YG1 cutting tools X5070

YE-E219

X 5070

BLUE-COATED SOLID CARBIDE END MILLS For Machining High Hardened Steels For High Speed Cutting & Dry Cutting For Mold & Die

HEAD OFFICE 211, Sewolcheon-ro, Bupyeong-gu, Incheon, South Korea Phone: +82-32-526-0909 Http://www.yg1.kr E-mail: yg1@yg1.kr Note The information is provided for reference only. Tool specifications are subject to change without prior notice.

Although we endeavor to supply accurate and timely information, there can be no guarantee to cover every particular application. YG-1 or publishers are not liable for any damage for use of the information.

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YG1E2191025007

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING CASE STUDY - TEST 1 6Flute, X5070 45° Helix

Size

Ø16×Ø16×40×110

Work Material

- DIN:X40CrMoV5-1(1.2344) - JIS:SKD61(HRc50) - AISI:H13

Cutting Speed

96.5 m/min.

R.P.M

1,920 rev./min.

Feed

912 mm/min.

Milling Method Milling Depth

Normal Ball End Mill

High Feed End Mill

Z

Axial : 24 mm Radial : 0.96 mm Dry Cut

Overhang

52 mm

Machine

 High speed roughing  High speed finishing... Mirror-like surface

Down & Side Cutting

Coolant

X 5070

High Feed End Mill Capabilities :

▶Solid Carbide 6 Flute 45° Helix End Mill for Hardened Steels Tools

FOR HIGH SPEED CUTTING & DRY CUTTING

Z

X-Y : 0.05D

X-Y : 0.3D

▶ More number of flutes than the normal 2F ball E/M results in high-feed cutting.

For X - Y wide cutting pitch, high effective cutting performs in short tool working time.

Machining Center

(Example of performance : for the material HRc 50~55)

YG-1

(Total Milling Length 100m)

Competitor A

(Total Milling Length 100m)

ITEM

SIZE

RPM

FEED

HIGH FEED END MILL NORMAL BALL END MILL

4F Ø10 X R2 2F Ø10 X R5

5,400 7,500

11,000 2,500

DEPTH OF CUT Z(mm) X-Y(mm) 0.2 0.2

3.0 0.5

▶ For cutting on slopes and corners, the remaining part to be cut is smaller than one that remains after working with normal ball End Mill. It saves the time and cost Normal Ball End Mill

Normal Corner Radius End Mill

High Feed End Mill

CASE STUDY - TEST 2 ▶Solid Carbide 4 Flute Center Match Ball End Mill for Hardened Steels Tools

4Flute, X5070 Ball Nose

Size

Ø10×Ø10×18×100

Work Material

- DIN:X155CrVMo12-1(1.2379) - JIS:SKD11(HRc60) - AISI:D2

Cutting Speed

210.486 m/min.

R.P.M

6,700 rev./min.

Feed

2,800 mm/min.

Milling Method Milling Depth

radius than normal radius End Mill.

GUIDE LINE TO ICONS

Side Cutting

Tool Raw Material

Axial : 0.2 mm Radial : 0.5 mm

Coolant

Oil Mist

Overhang

32 mm

Machine

▶ By using straight flute, the rigidity of corner radius is improved. And it's also possible to get less damage to end teeth and

Tolerance of Radius

Type of Shank

Tolerance of Ball Radius

Surface Treatment

Machining Center

Cutting Condition pages Tolerance of Corner Radius

YG-1

(Total Milling Length 540m)

2

Competitor A

(Total Milling Length 210m)

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

No. of Flutes

Helix Angle

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

3

SELECTION GUIDE

SERIES

G8B59

G8B54

G8A46

G8A54

G8A28 G8A38 G8A53 G8A59 G8D62 G8A60 G8A36 G8A52 G8A50 G8A47 G8A37 G8B08 G8A39

FLUTE

4

4

2

2

2

2

2

3

4

2

2

2

2

4

4

4

6

HELIX ANGLE

0°

0°

30°

30°

30°

30°

30°

30°

30°

30°

30°

30°

30°

30°

30°

30°

45°

CORNER RADIUS

CORNER RADIUS

BALL NOSE

BALL NOSE

BALL NOSE

BALL NOSE

BALL NOSE

BALL NOSE

BALL NOSE

CORNER RADIUS

CORNER RADIUS

CORNER RADIUS

CORNER RADIUS

CORNER RADIUS

CORNER RADIUS

CORNER RADIUS

CORNER RADIUS

CUTTING EDGE SHAPE

MILLING TOOLS

SIZE MIN

D2.0

D2.0

R0.05

R0.25

R0.05

R0.5

R0.2

R1.5

R1.5

D0.5

D0.3

D0.5

D0.3

D3.0

D1.0

D6.0

D6.0

SIZE MAX

D12.0

D16.0

R2.0

R1.0

R6.0

R12.5

R1.0

R10.0

R10.0

D12.0

D20.0

D2.0

D2.0

D12.0

D20.0

D12.0

D20.0

8

9

13

14

16

17

18

19

20

EXTENDED NECK Blue Coating

EXTENDED NECK Blue Coating

PAGE

SOLID CARBIDE

X5070

7 HIGH FEED Blue Coating

HIGH FEED LONG SHANK Blue Coating

RIB PROCESSING RIB PROCESSING Blue Coating

Blue Coating

MINIATURE Blue Coating

RIB Center Match Center Match PROCESSING Blue Coating

Blue Coating

Blue Coating

25

27

28

29

30

31

32

EXTENDED NECK

RIB PROCESSING

MINIATURE

EXTENDED NECK

EXTENDED NECK

EXTENDED NECK

EXTENDED NECK

Blue Coating

Blue Coating

Blue Coating

Blue Coating

Blue Coating

Blue Coating

Blue Coating

END MILLS

High Hardened Steels HRc45 to HRc70, High Speed Machining, Dry Cutting Please visit globalyg1.com/mat for material search ISO

P

M

K

N

S

H

4

VDI 3323

Material Description

1 2 3 Non-alloy steel 4 5 6 7 Low alloy steel 8 9 10 High alloyed steel, and tool steel 11 12 13 Stainless steel 14 15 Grey cast iron 16 17 Nodular cast iron 18 19 Malleable cast iron 20 21 Aluminumwrought alloy 22 23 Aluminum-cast, 24 alloyed 25 26 Copper and 27 Copper Alloys (Bronze / Brass) 28 29 Non Metallic Materials 30 31 32 Heat Resistant 33 Super Alloys 34 35 36 Titanium Alloys 37 38 Hardened steel 39 40 Chilled Cast Iron 41 Hardened Cast Iron

◎ : Excellent ○ : Good

Recommended cutting conditions : P. 41 Composition / Structure / Heat Treatment About 0.15% C About 0.45% C About 0.45% C About 0.75% C About 0.75% C

HB

HRc

Annealed 125 Annealed 190 Quenched & Tempered 250 Annealed 270 Quenched & Tempered 300 Annealed 180 Quenched & Tempered 275 Quenched & Tempered 300 Quenched & Tempered 350 Annealed 200 Quenched & Tempered 325 Ferritic / Martensitic Annealed 200 Martensitic Quenched & Tempered 240 Austenitic 180 Pearlitic / ferritic 180 Pearlitic (Martensitic) 260 Ferritic 160 Pearlitic 250 Ferritic 130 Pearlitic 230 Not Curable 60 Curable Hardened 100 ≤ 12% Si, Not Curable 75 ≤ 12% Si, Curable Hardened 90 > 12% Si, Not Curable 130 Cutting Alloys, PB>1% 110 CuZn, CuSnZn (Brass) 90 CuSn, lead-free copper and electrolytic copper 100 Duroplastic, Fiber Reinforced Plastic Rubber, Wood, etc.

Annealed 200 Fe Based Cured 280 Annealed 250 Ni or Co Based Cured 350 Cast 320 Pure Titanium 400 Rm Alpha + Beta Alloys Hardened 1050 Rm Hardened 550 Hardened 630 Cast 400 Hardened 550

1

13 25 28 32 10 29 32 38 15 35 15 23 10 10 26 3 25

2 3 4

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

5

○

6 P 7

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

○ ○

8

○ ○

9 10

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

○

11

○

12 13 M 14 15 16 17 18

K

19

21

20 21 22 23 24 25 26

N

27 28 29 30

15 30 25 38 34

31 32 33 34 S 35 36 37

55 60 42 55

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

38

◎ ◎ ○ ◎

39 40 41

5

H

SELECTION GUIDE

SERIES FLUTE

2

2

4

6&8

6&8

30°

30°

30°

45°

45°

CUTTING EDGE SHAPE

SQUARE

SQUARE

SQUARE

SQUARE

SQUARE

SIZE MIN

D0.1

D0.1

D1.0

D6.0

D6.0

SIZE MAX

D4.0

D20.0

D20.0

D25.0

D25.0

38

39

40

HELIX ANGLE

MILLING TOOLS

PAGE

SOLID CARBIDE

X5070

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A45 G8A01 G8A02 G8D63 G8D64

33

37

RIB PROCESSING

EXTENDED NECK

EXTENDED LONG LENGTH EXTRA NECK LONGLENGTH

Blue Coating

Blue Coating

Blue Coating

Blue Coating

Blue Coating

BLUE-COATED SOLID CARBIDE END MILLS

4 FLUTE STUB LENGTH CORNER RADIUS HIGH FEED

X 5070 G8B59 SERIES

PLAIN SHANK

▶ Excellent wear resistance at heavy feed rates on high hardened material. ▶ Designed with reduced clearance angles and short flutes for strength. ▶ High hardness & heat resistance coating for long life in dry applications.

R

END MILLS

↙

High Hardened Steels HRc45 to HRc70, High Speed Machining, Dry Cutting Please visit globalyg1.com/mat for material search ISO

P

M

K

N

S

H

6

VDI 3323

Material Description

1 2 3 Non-alloy steel 4 5 6 7 Low alloy steel 8 9 10 High alloyed steel, and tool steel 11 12 13 Stainless steel 14 15 Grey cast iron 16 17 Nodular cast iron 18 19 Malleable cast iron 20 21 Aluminumwrought alloy 22 23 Aluminum-cast, 24 alloyed 25 26 Copper and 27 Copper Alloys (Bronze / Brass) 28 29 Non Metallic Materials 30 31 32 Heat Resistant 33 Super Alloys 34 35 36 Titanium Alloys 37 38 Hardened steel 39 40 Chilled Cast Iron 41 Hardened Cast Iron

◎ : Excellent ○ : Good

Recommended cutting conditions : P. 41 Composition / Structure / Heat Treatment About 0.15% C About 0.45% C About 0.45% C About 0.75% C About 0.75% C

HB

HRc

Annealed 125 Annealed 190 Quenched & Tempered 250 Annealed 270 Quenched & Tempered 300 Annealed 180 Quenched & Tempered 275 Quenched & Tempered 300 Quenched & Tempered 350 Annealed 200 Quenched & Tempered 325 Ferritic / Martensitic Annealed 200 Martensitic Quenched & Tempered 240 Austenitic 180 Pearlitic / ferritic 180 Pearlitic (Martensitic) 260 Ferritic 160 Pearlitic 250 Ferritic 130 Pearlitic 230 Not Curable 60 Curable Hardened 100 ≤ 12% Si, Not Curable 75 ≤ 12% Si, Curable Hardened 90 > 12% Si, Not Curable 130 Cutting Alloys, PB>1% 110 CuZn, CuSnZn (Brass) 90 CuSn, lead-free copper and electrolytic copper 100 Duroplastic, Fiber Reinforced Plastic Rubber, Wood, etc.

Annealed 200 Fe Based Cured 280 Annealed 250 Ni or Co Based Cured 350 Cast 320 Pure Titanium 400 Rm Alpha + Beta Alloys Hardened 1050 Rm Hardened 550 Hardened 630 Cast 400 Hardened 550

P. 41 Unit : mm

13 25 28 32 10 29 32 38 15 35 15 23 10 10 26 3 25

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R (±0.005)

D1

D2

L1

L3

L2

D3

R0.5 R0.5 R0.5 R0.5 R1.0 R1.0 R2.0 R1.0 R2.0 R2.0 R3.0

2.0 3.0 4.0 6.0 6.0 8.0 8.0 10.0 10.0 12.0 12.0

6 6 6 6 6 8 8 10 10 12 12

1 1.2 1.5 2.5 2.5 3.5 3.5 4 4 5 5

6 8 10 12 12 16 16 20 20 25 25

50 50 50 60 60 60 60 70 70 80 80

1.8 2.8 3.8 5.4 5.4 7.2 7.2 9 9 11 11

Corner Radius

EDP No. ○

○

○

○

○

○ ○

○ ○

○ ○

○ ○

○ ○

○

○

○

○

○

G8B5902005 G8B5903005 G8B5904005 G8B5906005 G8B5906010 G8B5908010 G8B5908020 G8B5910010 G8B5910020 G8B5912020 G8B5912030 Mill Dia. Tolerance (mm)

Corner Radius Tolerance (mm)

Shank Dia. Tolerance

0 ~ - 0.02

± 0.005

h5

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform.

However, this doesn’t affect the performance of the tool.

21

Reduced clearance angles and short flutes strengthens corner radius and reduces chattering

Comparison of the endteeth shape

Extra-short flute length for high rigidity

15 30 25 38 34

55 60 42 55

High Feed End Mill

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

◎ ◎ ○ ◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

Heavy core with reduced diameter allows greater depths and maximum rigidity

Normal End Mill

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

7

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

4 FLUTE STUB LENGTH CORNER RADIUS HIGH FEED (Long Shank)

FOR HIGH SPEED CUTTING & DRY CUTTING

G8B54 SERIES

PLAIN SHANK

▶ Excellent wear resistance at heavy feed rates on high hardened material. ▶ Designed with reduced clearance angles and short flutes for strength. ▶ High hardness & heat resistance coating for long life in dry applications.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE BALL NOSE for RIB PROCESSING

R

R

↙

P. 41

Mill Dia. Tolerance (mm) 0 ~ -0.02

P. 42-43

Corner Radius

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

R (±0.005)

D1

D2

L1

L3

R0.5 R0.5 R0.5 R0.5 R0.5 R1.0 R1.0 R2.0 R1.0 R2.0 R2.0 R3.0 R3.0

2.0 3.0 4.0 5.0 6.0 6.0 8.0 8.0 10.0 10.0 12.0 12.0 16.0

G8B5402005 G8B5403005 G8B5404005 G8B5405005 G8B5406005 G8B5406010 G8B5408010 G8B5408020 G8B5410010 G8B5410020 G8B5412020 G8B5412030 G8B5416030

Corner Radius Tolerance (mm) ± 0.005

6 6 6 6 6 6 8 8 10 10 12 12 16

Shank Dia. Tolerance h5

1 1.2 1.5 2 2.5 2.5 3.5 3.5 4 4 5 5 6.5

Unit : mUnit : Unit : mm Overall Neck Length Diameter

6 8 10 10 12 12 16 16 20 20 25 25 30

70 70 70 70 90 90 100 100 100 100 110 110 130

1.8 2.8 3.8 4.6 5.4 5.4 7.2 7.2 9 9 11 11 15

Reduced clearance angles and short flutes strengthens corner radius and reduces chattering Extra-short flute length for high rigidity

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

8

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

K

Stainless steel 13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R (±0.005)

D1

D2

L1

L3

L2

D3

R0.05 R0.05 R0.1 R0.1 R0.1 R0.15 R0.15 R0.15 R0.2 R0.2 R0.2 R0.2 R0.2 R0.25 R0.25 R0.25 R0.25 R0.25 R0.3 R0.3 R0.3 R0.3

0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.6 0.6

4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5

0.3 0.5 0.5 1 1.5 1 2 3 1 2 3 4 5 2 2.5 4 6 8 2 3 4 5

45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45

0.085 0.085 0.17 0.17 0.17 0.27 0.27 0.27 0.37 0.37 0.37 0.37 0.37 0.45 0.45 0.45 0.45 0.45 0.55 0.55 0.55 0.55

EDP No.

G8A46805 G8A46806 G8A46002 G8A46977 G8A46958 G8A46003 G8A46959 G8A46986 G8A46004 G8A46960 G8A46961 G8A46981 G8A46987 G8A46005 G8A46804 G8A46962 G8A46963 G8A46964 G8A46957 G8A46988 G8A46915 G8A46989

Mill Dia. Tolerance (mm)

Shank Dia. Tolerance

0 ~ - 0.012

h5

◎ : Excellent ○ : Good

M 12 15 200

Shank Diameter

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Heavy core with reduced diameter allows greater depths and maximum rigidity

Normal End Mill

Unit : mm

Mill Diameter

Radius of Ball Nose

D3

L2

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform.

However, this doesn’t affect the performance of the tool.

Comparison of the endteeth shape

High Feed End Mill

G8A46 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

↙

EDP No.

X 5070

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

9

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE BALL NOSE for RIB PROCESSING

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A46 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE BALL NOSE for RIB PROCESSING

X 5070 G8A46 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

R

R

↙

↙

P. 42-43

P. 42-43 Unit : mm

Unit : mm

Radius of Ball Nose

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R (±0.005)

D1

D2

L1

L3

L2

D3

EDP No.

G8A46916 G8A46917 G8A46990 G8A46918 G8A46919 G8A46008 G8A46901 G8A46965 G8A46920 G8A46921 G8A46923 G8A46010 G8A46924 G8A46902 G8A46925 G8A46903 G8A46904 G8A46926 G8A46927 G8A46966 G8A46982 G8A46012

0.6 0.6 0.6 0.8 0.8 0.8 0.8 0.8 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.2 1.2

R0.3 R0.3 R0.3 R0.4 R0.4 R0.4 R0.4 R0.4 R0.5 R0.5 R0.5 R0.5 R0.5 R0.5 R0.5 R0.5 R0.5 R0.5 R0.5 R0.5 R0.6 R0.6

4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.0 1.0

6 8 10 2 4 6 8 10 3 4 5 6 7 8 9 10 12 14 16 20 6 8

45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 50 50 55 45 45

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R (±0.005)

D1

D2

L1

L3

L2

D3

R0.6 R0.6 R0.75 R0.75 R0.75 R0.75 R0.75 R0.75 R0.75 R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.0 R1.5

1.2 1.2 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 3.0

4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6

1.0 1.0 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 2.4

10 12 6 8 10 12 14 16 20 4 6 8 10 12 14 16 18 20 22 25 30 12

45 45 45 45 45 45 50 50 55 45 45 45 45 50 50 50 55 55 60 60 70 50

1.15 1.15 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 2.85

EDP No.

G8A46983 G8A46905 G8A46930 G8A46015 G8A46931 G8A46906 G8A46992 G8A46907 G8A46932 G8A46939 G8A46940 G8A46020 G8A46941 G8A46942 G8A46943 G8A46909 G8A46993 G8A46910 G8A46944 G8A46945 G8A46967 G8A46948

0.55 0.55 0.55 0.75 0.75 0.75 0.75 0.75 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 1.15 1.15 ▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Mill Diameter

Radius of Ball Nose

Mill Dia. Tolerance (mm)

Shank Dia. Tolerance

Mill Dia. Tolerance (mm)

Shank Dia. Tolerance

0 ~ - 0.012

h5

0 ~ - 0.012

h5

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

10

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

◎ : Excellent ○ : Good

M

K

Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

11

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE BALL NOSE for RIB PROCESSING

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A46 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE BALL NOSE for RIB PROCESSING

X 5070 G8A54 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

R

R

↙

↙

P. 42-43

P. 42-43 Unit : mm

Radius of Ball Nose

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R (±0.005)

D1

D2

L1

L3

L2

D3

EDP No.

G8A46984 G8A46030 G8A46985 G8A46911 G8A46968 G8A46969 G8A46970 G8A46950 G8A46040 G8A46912 G8A46913 G8A46971 G8A46972 G8A46973 G8A46974 G8A46975

3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0

R1.5 R1.5 R1.5 R1.5 R1.5 R1.5 R1.5 R2.0 R2.0 R2.0 R2.0 R2.0 R2.0 R2.0 R2.0 R2.0

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6

2.4 2.4 2.4 2.4 2.4 2.4 2.4 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2

14 16 18 20 25 30 35 12 16 20 25 30 35 40 45 50

55 55 60 60 65 70 80 60 60 65 70 70 80 90 90 100

Shank Dia. Tolerance

0 ~ - 0.012

h5

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

12

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

2.85 2.85 2.85 2.85 2.85 2.85 2.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85

○

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

Length Below Shank

Overall Length

Neck Diameter

R (±0.005)

D1

D2

L1

L3

L2

D3

R0.25 R0.25 R0.3 R0.3 R0.4 R0.4 R0.5 R0.5 R0.5 R0.6 R0.6 R0.75 R0.75 R0.75 R1.0 R1.0 R1.0

0.5 0.5 0.6 0.6 0.8 0.8 1.0 1.0 1.0 1.2 1.2 1.5 1.5 1.5 2.0 2.0 2.0

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6

0.5 0.5 0.6 0.6 0.8 0.8 1 1 1 1.2 1.2 1.5 1.5 1.5 2 2 2

1.5 3.3 2 4 2.5 5.5 3.3 6.7 12 4.4 8 5 9.7 15 6 13 20

50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 60

0.45 0.45 0.55 0.55 0.75 0.75 0.95 0.95 0.95 1.15 1.15 1.45 1.45 1.45 1.95 1.95 1.95

EDP No.

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

K

Stainless steel 13 23 240

Length of Cut

Mill Dia. Tolerance (mm)

Shank Dia. Tolerance

0 ~ - 0.012

h5

◎ : Excellent ○ : Good

M 12 15 200

Shank Diameter

G8A54005 G8A54901 G8A54006 G8A54902 G8A54008 G8A54903 G8A54010 G8A54904 G8A54905 G8A54012 G8A54906 G8A54015 G8A54907 G8A54908 G8A54020 G8A54909 G8A54910

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Mill Dia. Tolerance (mm)

Unit : mm

Mill Diameter

Radius of Ball Nose

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

13

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE BALL NOSE with EXTENDED NECK

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A28 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE BALL NOSE with EXTENDED NECK

R

R

↙

P. 44-45

EDP No.

P. 44-45

R4~R6

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R

D1

D2

L1

L3

L2

D3

R0.05 R0.1 R0.15 R0.2 R0.25 R0.3 R0.35 R0.4 R0.45 R0.5 R0.5 R0.75 R0.75 R1.0 R1.0 R1.25 R1.25 R1.5 R1.75 R2.0 R2.25 R2.5

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.0 1.5 1.5 2.0 2.0 2.5 2.5 3.0 3.5 4.0 4.5 5.0

4 4 4 4 4 4 4 4 4 4 6 4 6 4 6 4 6 6 6 6 6 6

0.2 0.3 0.5 0.6 0.7 0.9 1.1 1.2 1.4 1.5 1.5 2 2 2.5 2.5 3 3 4 4.5 5 5.5 6

3 3 4 4 5 5 7 7 10 10 10 10 12

40 40 40 40 40 40 40 40 40 50 50 50 50 50 50 50 50 60 60 60 60 60

0.95 0.95 1.45 1.45 1.95 1.95 2.4 2.4 2.85 3.35 3.85 4.35 4.85

up to R3 over R3 ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

14

Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.005 0 ~ - 0.012 ± 0.010 0 ~ - 0.015

1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

○

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

EDP No.

R

D1

D2

L1

L3

L2

D3

G8A28055 G8A28060 G8A28903 G8A28901 G8A28080 G8A28904 G8A28902 G8A28100 G8A28905 G8A28120

R2.75 R3.0 R3.0 R4.0 R4.0 R4.0 R5.0 R5.0 R5.0 R6.0

5.5 6.0 6.0 8.0 8.0 8.0 10.0 10.0 10.0 12.0

6 6 6 8 8 8 10 10 10 12

6.5 7 9 9 9 12 11 11 15 14

12 15 30 15 15 30 25 25 30 25

60 60 90 60 80 100 60 80 100 80

5.35 5.85 5.85 7.7 7.7 7.7 9.7 9.7 9.7 11.7

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size up to R3 over R3

Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.005 0 ~ - 0.012 ± 0.010 0 ~ - 0.015

Shank Dia. Tolerance h5

h5

High alloyed steel, and tool steel

Low alloy steel 5 32 300

Unit : mm

Mill Diameter

Radius of Ball Nose

Shank Dia. Tolerance

P Non-alloy steel

R4~R6

▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size

R0.05~R3

Unit : mm

Radius of Ball Nose

G8A28001 G8A28002 G8A28003 G8A28004 G8A28005 G8A28006 G8A28007 G8A28008 G8A28009 G8A280104S G8A28010 G8A280154S G8A28015 G8A280204S G8A28020 G8A280254S G8A28025 G8A28030 G8A28035 G8A28040 G8A28045 G8A28050

G8A28 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

↙

R0.05~R3

X 5070

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

◎ : Excellent ○ : Good

M

K

Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

15

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE STUB LENGTH BALL NOSE with EXTENDED NECK

X 5070

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A38 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE MINIATURE BALL NOSE

PLAIN SHANK

G8A53 SERIES

▶ Applied center match type & special new design on ball center shape. ▶ Excellent high wear resistance and high performance. ▶ Applied for high speed and feed. ▶ Increased surface roughness.

R

R

↙

R

↙

D2

D1 L1 L2

P. 44-45 R0.5~R3

EDP No.

P. 44-45

R3.5~R12.5

Unit : mm

Radius of Ball Nose

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R

D1

D2

L1

L3

L2

D3

R0.5 R0.6 R0.75 R1.0 R1.0 R1.5 R2.0 R2.5 R3.0 R3.5 R4.0 R4.5 R5.0 R6.0 R7.0 R8.0 R9.0 R10.0 R12.5

1.0 1.2 1.5 2.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 12.0 14.0 16.0 18.0 20.0 25.0

4 4 4 4 6 6 6 6 6 8 8 10 10 12 14 16 18 20 25

1 1.2 1.5 2 2 3 4 5 6 7 8 9 10 12 14 16 18 20 25

2.2 2.6 3 4 4 6 8 10 12 14 16 18 20 24 28 32 36 40 50

50 50 50 50 50 60 70 80 90 90 100 100 100 110 110 140 140 160 180

0.95 1.15 1.45 1.95 1.95 2.85 3.85 4.85 5.85 6.7 7.7 8.7 9.7 11.7 13.7 15.7 17.7 19.7 24.7

G8A38010 G8A38012 G8A38015 G8A380204S G8A38020 G8A38030 G8A38040 G8A38050 G8A38060 G8A38070 G8A38080 G8A38090 G8A38100 G8A38120 G8A38140 G8A38160 G8A38180 G8A38200 G8A38250

Unit : mm

EDP No.

G8A53004 G8A53005 G8A53006 G8A53008 G8A53010 G8A53012 G8A53015 G8A53020

Radius of Ball Nose

Mill Diameter

Shank Diameter

Length of Cut

Overall Length

R (±0.005)

D1

D2

L1

L2

R0.2 R0.25 R0.3 R0.4 R0.5 R0.6 R0.75 R1.0

0.4 0.5 0.6 0.8 1.0 1.2 1.5 2.0

6 6 6 6 6 6 6 6

0.4 0.5 0.6 0.8 1.0 1.2 1.5 2.0

50 50 50 50 50 50 50 50

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Mill Dia. Tolerance (mm)

Shank Dia. Tolerance

0 ~ - 0.012

h5

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size up to R3 over R3

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

16

Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.005 0 ~ - 0.012 ± 0.010 0 ~ - 0.015

Shank Dia. Tolerance h5

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

◎ : Excellent ○ : Good

M

K

Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

17

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

3 FLUTE BALL NOSE - Center Match

PLAIN SHANK

G8A59 SERIES

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

4 FLUTE BALL NOSE - Center Match

PLAIN SHANK

R

R

↙

P. 46

EDP No.

G8A59030 G8A59040 G8A59050 G8A59060 G8A59080 G8A59100 G8A59120 G8A59160 G8A59200

P. 47

R4~R10

up to R3 over R3

ISO Material Description VDI 3323 HRc HB Recommend

Mill Diameter

Shank Diameter

Length of Cut

Overall Length

R

D1

D2

L1

L2

R1.5 R2.0 R2.5 R3.0 R4.0 R5.0 R6.0 R8.0 R10.0

3.0 4.0 5.0 6.0 8.0 10.0 12.0 16.0 20.0

6 6 6 6 8 10 12 16 20

8 8 10 12 14 18 22 30 38

60 70 80 90 100 100 110 140 160

ISO Material Description VDI 3323 HRc HB Recommend

18

Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.005 0 ~ - 0.012 ± 0.010 0 ~ - 0.015

EDP No.

G8D62030 G8D62040 G8D62050 G8D62060 G8D62080 G8D62100 G8D62120 G8D62160 G8D62200

Size

h5

up to R3 over R3

1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

K

Stainless steel 13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

Unit : mm

Radius of Ball Nose

Mill Diameter

Shank Diameter

Length of Cut

Overall Length

R

D1

D2

L1

L2

R1.5 R2.0 R2.5 R3.0 R4.0 R5.0 R6.0 R8.0 R10.0

3.0 4.0 5.0 6.0 8.0 10.0 12.0 16.0 20.0

6 6 6 6 8 10 12 16 20

8 8 10 12 14 18 22 30 38

60 70 80 90 100 100 110 140 160

Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.005 0 ~ - 0.012 ± 0.010 0 ~ - 0.015

◎ : Excellent ○ : Good

M 12 15 200

R4~R10

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Shank Dia. Tolerance

P Non-alloy steel

R1.5~R3

Unit : mm

Radius of Ball Nose

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size

G8D62 SERIES

▶ Applied center match type & special new design on ball center shape. ▶ Excellent high wear resistance and high performance. ▶ Applied for high speed and feed. ▶ Increased surface roughness.

↙

R1.5~R3

X 5070

FOR HIGH SPEED CUTTING & DRY CUTTING

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

Shank Dia. Tolerance h5

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

19

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE CORNER RADIUS for RIB PROCESSING

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A60 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE CORNER RADIUS for RIB PROCESSING

R

R

↙

P. 48-49

EDP No.

G8A60936 G8A60932 G8A60935 G8A60931 G8A60933 G8A60934 G8A600060102 G8A600070104 G8A600080102 G8A60008 G8A60924 G8A609254S G8A609264S G8A600100204 G8A600100206 G8A609114S G8A600100304 G8A600100306 G8A60980 G8A60925 G8A60926 G8A60010

P. 48-49

Ø8~Ø12

up to Ø6 over Ø6 ISO Material Description VDI 3323 HRc HB Recommend

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R

D1

D2

L1

L3

L2

D3

R0.05 R0.05 R0.05 R0.05 R0.05 R0.05 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.2 R0.2 R0.2 R0.3 R0.3 R0.3 R0.1 R0.1 R0.2

0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.7 0.8 0.8 0.8 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0

4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 6 6

0.7 0.7 0.7 0.9 0.9 0.9 0.9 1 1.2 1.2 1.2 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5

1.5 2.5 4 2 3 4 2 4 2 4 6 4 6 4 6 8 4 6 8 4 6 4

45 45 45 45 45 45 45 45 45 45 45 50 50 50 50 50 50 50 50 50 50 50

0.45 0.45 0.45 0.55 0.55 0.55 0.55 0.65 0.75 0.75 0.75 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95

ISO Material Description VDI 3323 HRc HB Recommend

20

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

○

6 10 180

G8A60910 G8A60911 G8A60912 G8A60930 G8A600100308 G8A600154S G8A6001502064S G8A6001502084S G8A609134S G8A609144S G8A609154S G8A6001503064S G8A6001503084S G8A60015 G8A600150206 G8A600150208 G8A60913 G8A60914 G8A60915 G8A600150306 G8A600150308 G8A609274S

▶ NEXT PAGE

h5

up to Ø6 over Ø6

High alloyed steel, and tool steel

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

K

Stainless steel 13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

Unit : mm

Corner Radius

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R

D1

D2

L1

L3

L2

D3

R0.2 R0.2 R0.3 R0.3 R0.3 R0.2 R0.2 R0.2 R0.2 R0.2 R0.3 R0.3 R0.3 R0.2 R0.2 R0.2 R0.2 R0.2 R0.3 R0.3 R0.3 R0.2

1.0 1.0 1.0 1.0 1.0 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.0

6 6 6 6 6 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 6 4

1.5 1.5 1.5 1.5 1.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3

6 8 4 6 8 4 6 8 10 12 4 6 8 4 6 8 10 12 4 6 8 6

50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50

0.95 0.95 0.95 0.95 0.95 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.95

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

◎ : Excellent ○ : Good

M 12 15 200

Ø8~Ø12

▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size

Low alloy steel 5 32 300

EDP No.

Shank Dia. Tolerance

P Non-alloy steel

Ø0.5~Ø6

Unit : mm

Corner Radius

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size

G8A60 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

↙

Ø0.5~Ø6

X 5070

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

Shank Dia. Tolerance h5

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

21

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE CORNER RADIUS for RIB PROCESSING

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A60 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE CORNER RADIUS for RIB PROCESSING

R

R

↙

P. 48-49

EDP No.

G8A6002002084S G8A6002002104S G8A6002002124S G8A609164S G8A6002003084S G8A6002003104S G8A6002003124S G8A6002003164S G8A609174S G8A600204S G8A609184S G8A60927 G8A600200208 G8A600200210 G8A600200212 G8A60916 G8A600200308 G8A600200310 G8A600200312 G8A600200316 G8A60917 G8A60020

P. 48-49

Ø8~Ø12

up to Ø6 over Ø6 ISO Material Description VDI 3323 HRc HB Recommend

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R

D1

D2

L1

L3

L2

D3

R0.2 R0.2 R0.2 R0.3 R0.3 R0.3 R0.3 R0.3 R0.5 R0.5 R0.5 R0.2 R0.2 R0.2 R0.2 R0.3 R0.3 R0.3 R0.3 R0.3 R0.5 R0.5

2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0

4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 6 6 6 6

3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

8 10 12 6 8 10 12 16 6 10 12 6 8 10 12 6 8 10 12 16 6 10

50 55 55 50 50 55 55 55 50 55 55 50 50 55 55 50 50 55 55 55 50 55

1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95

ISO Material Description VDI 3323 HRc HB Recommend

22

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

○

6 10 180

G8A60918 G8A600300208 G8A600300210 G8A600300212 G8A600300216 G8A600300308 G8A60919 G8A600300312 G8A600300316 G8A60030 G8A600300512 G8A60901 G8A60902 G8A600400212 G8A600400216 G8A600400220 G8A600400310 G8A60920 G8A600400316 G8A600400320 G8A60040 G8A60903

▶ NEXT PAGE

h5

up to Ø6 over Ø6

High alloyed steel, and tool steel

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

K

Stainless steel 13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

Unit : mm

Corner Radius

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R

D1

D2

L1

L3

L2

D3

R0.5 R0.2 R0.2 R0.2 R0.2 R0.3 R0.3 R0.3 R0.3 R0.5 R0.5 R0.5 R0.5 R0.2 R0.2 R0.2 R0.3 R0.3 R0.3 R0.3 R0.5 R0.5

2.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6

3 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5

12 8 10 12 16 8 10 12 16 10 12 16 20 12 16 20 10 12 16 20 12 16

55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55

1.95 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 2.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

◎ : Excellent ○ : Good

M 12 15 200

Ø8~Ø12

▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size

Low alloy steel 5 32 300

EDP No.

Shank Dia. Tolerance

P Non-alloy steel

Ø0.5~Ø6

Unit : mm

Corner Radius

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size

G8A60 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

↙

Ø0.5~Ø6

X 5070

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

Shank Dia. Tolerance h5

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

23

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE CORNER RADIUS for RIB PROCESSING

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A60 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

2 FLUTE STUB LENGTH CORNER RADIUS with EXTENDED NECK

R

D3 D2

R

↙

D1 L1

L3

L2

P. 48-49 Ø0.5~Ø6

EDP No.

G8A60904 G8A600401012 G8A600401016 G8A60921 G8A60060 G8A60905 G8A60906 G8A600602020 G8A60922 G8A60929 G8A60080 G8A60907 G8A600802025 G8A60923 G8A601000532 G8A60100 G8A60908 G8A601002032 G8A601200538 G8A60120 G8A60909 G8A601202038

P. 55-57

Ø8~Ø12

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R

D1

D2

L1

L3

L2

D3

4.0 4.0 4.0 6.0 6.0 6.0 6.0 6.0 8.0 8.0 8.0 8.0 8.0 10.0 10.0 10.0 10.0 10.0 12.0 12.0 12.0 12.0

6 6 6 6 6 6 6 6 8 8 8 8 8 10 10 10 10 10 12 12 12 12

5 5 5 7 7 7 7 7 9 9 9 9 9 11 11 11 11 11 12 12 12 12

20 12 16 20 20 20 20 20 25 25 25 25 25 32 32 32 32 32 38 38 38 38

55 55 55 60 60 60 60 60 60 60 60 60 60 70 70 70 70 70 80 80 80 80

3.85 3.85 3.85 5.85 5.85 5.85 5.85 5.85 7.7 7.7 7.7 7.7 7.7 9.7 9.7 9.7 9.7 9.7 11.7 11.7 11.7 11.7

up to Ø6 over Ø6 ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

24

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

Size

h5

up to Ø6 over Ø6

1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

K

Stainless steel 13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

Unit : mm

Corner Radius

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R

D1

D2

L1

L3

L2

D3

R0.05 R0.05 R0.05 R0.05 R0.05 R0.05 R0.05 R0.05 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1

0.3 0.4 0.5 0.5 0.6 0.6 0.7 0.8 0.8 0.9 1.0 1.0 1.0 1.5 1.5 2.0 2.0 2.0 2.5 2.5 3.0 3.5

3 3 3 4 3 4 4 3 4 4 3 4 6 3 6 3 4 6 3 6 6 6

0.45 0.6 0.7 1 0.9 1.2 1.4 1.2 1.6 2 1.5 1.5 1.5 2.2 2.2 3 3 3 4 4 4 5

6 6 6 6 6 7 9

40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 45 45

1.95 1.95 1.95 2.4 2.4 2.85 3.35

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

◎ : Excellent ○ : Good

M 12 15 200

Ø8~Ø20

▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Shank Dia. Tolerance

P Non-alloy steel

EDP No.

G8A36003 G8A36004 G8A36005 G8A36907 G8A36006 G8A36908 G8A36909 G8A36008 G8A36910 G8A36911 G8A36010 G8A36901 G8A36903 G8A36015 G8A36904 G8A36020 G8A36902 G8A36905 G8A36025 G8A36906 G8A36030 G8A36035

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size

Ø0.3~Ø6

Unit : mm

Corner Radius

R0.5 R1.0 R1.0 R0.3 R0.5 R1.0 R1.5 R2.0 R0.3 R0.5 R1.0 R1.5 R2.0 R0.3 R0.5 R1.0 R1.5 R2.0 R0.5 R1.0 R1.5 R2.0

G8A36 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

R

↙

BLUE-COATED SOLID CARBIDE END MILLS

X 5070

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

Shank Dia. Tolerance h5

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

25

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE STUB LENGTH CORNER RADIUS with EXTENDED NECK

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A36 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE CORNER RADIUS for RIB PROCESSING

R

R

↙

P. 55-57

EDP No.

G8A36040 G8A36045 G8A36050 G8A36060 G8A36080 G8A36100 G8A36120 G8A36160 G8A36200

P. 50

Ø8~Ø20

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R

D1

D2

L1

L3

L2

D3

4.0 4.5 5.0 6.0 8.0 10.0 12.0 16.0 20.0

6 6 6 6 8 10 12 16 20

5 6 6 7 9 12 15 18 24

9 10 11 14 18 25 30 38 45

45 45 50 50 60 75 75 90 100

3.85 4.35 4.85 5.85 7.7 9.7 11.7 15.7 19.7

up to Ø6 over Ø6

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

26

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

Shank Dia. Tolerance h5

1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R (±0.010)

D1

D2

L1

L3

L2

D3

R0.05 R0.05 R0.05 R0.05 R0.05 R0.05 R0.10 R0.10 R0.10 R0.10 R0.15 R0.15 R0.15 R0.15

0.5 0.5 0.6 0.6 0.8 0.8 1.0 1.0 1.2 1.2 1.5 1.5 2.0 2.0

6 6 6 6 6 6 6 6 6 6 6 6 6 6

0.7 0.7 0.9 0.9 1.2 1.2 1.5 1.5 1.8 1.8 2.2 2.2 2.2 2.2

1.5 3.3 2 4 2.5 5.5 3.3 6.7 4.4 8 5 9.7 6 13

50 50 50 50 50 50 50 50 50 50 50 50 50 50

0.45 0.45 0.55 0.55 0.75 0.75 0.95 0.95 1.15 1.15 1.45 1.45 1.95 1.95

EDP No.

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

P Non-alloy steel

Corner Radius

G8A52005 G8A52901 G8A52006 G8A52902 G8A52008 G8A52903 G8A52010 G8A52904 G8A52012 G8A52905 G8A52015 G8A52906 G8A52020 G8A52907

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size

Unit : mm

Unit : mm

Corner Radius

R0.1 R0.1 R0.2 R0.2 R0.2 R0.2 R0.3 R0.3 R0.3

G8A52 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

↙

Ø0.3~Ø6

X 5070

29

30

11 35 325

○

K

Stainless steel 13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

Shank Dia. Tolerance

0 ~ - 0.012

h5

◎ : Excellent ○ : Good

M 12 15 200

Mill Dia. Tolerance (mm)

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

27

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE MINIATURE CORNER RADIUS

FOR HIGH SPEED CUTTING & DRY CUTTING

PLAIN SHANK

G8A50 SERIES

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

4 FLUTE CORNER RADIUS with EXTENDED NECK

R

↙

↙

P. 51

P. 52 Ø3~Ø6

G8A50003 G8A50004 G8A50005 G8A50006 G8A50008 G8A50010 G8A50012 G8A50015 G8A50020

Corner Radius

Mill Diameter

Shank Diameter

Length of Cut

Overall Length

R

D1

D2

L1

L2

0.3 0.4 0.5 0.6 0.8 1.0 1.2 1.5 2.0

R0.05 R0.05 R0.05 R0.10 R0.10 R0.15 R0.15

6 6 6 6 6 6 6 6 6

0.45 0.6 0.7 0.9 1.2 1.5 1.8 2.2 2.2

Shank Dia. Tolerance

0 ~ - 0.012

h5

50 50 50 50 50 50 50 50 50

up to Ø6 over Ø6

ISO Material Description VDI 3323 HRc HB Recommend

28

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

K

Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

Shank Diameter

Length of Cut

D1

D2

L1

L3

L2

D3

3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 6.0 6.0 6.0 8.0 8.0 8.0 8.0 10.0 10.0 10.0 10.0 12.0 12.0 12.0 12.0

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 8 8 8 8 10 10 10 10 12 12 12 12

4 4 4 4 4 4 5 5 5 5 5 5 5 7 7 7 9 9 9 9 11 11 11 11 12 12 12 12

12 16 20 10 16 20 12 16 20 12 16 20 12 20 20 20 25 25 25 25 32 32 32 32 38 38 38 38

55 55 55 55 55 55 55 55 55 55 55 55 55 60 60 60 60 60 60 60 70 70 70 70 80 80 80 80

2.85 2.85 2.85 2.85 2.85 2.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85 5.85 5.85 5.85 7.7 7.7 7.7 7.7 9.7 9.7 9.7 9.7 11.7 11.7 11.7 11.7

R0.3 R0.3 R0.3 R0.5 R0.5 R0.5 R0.3 R0.3 R0.3 R0.5 R0.5 R0.5 R1.0 R0.5 R1.0 R1.5 R0.5 R1.0 R1.5 R2.0 R0.5 R1.0 R1.5 R2.0 R0.5 R1.0 R1.5 R2.0

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

◎ : Excellent ○ : Good

M

Unit : mm

Mill Diameter

R (±0.010)

G8A47916 G8A47917 G8A47918 G8A47030 G8A47901 G8A47902 G8A47919 G8A47920 G8A47921 G8A47040 G8A47903 G8A47904 G8A47922 G8A47060 G8A47905 G8A47906 G8A47910 G8A47080 G8A47907 G8A47913 G8A47911 G8A47100 G8A47908 G8A47914 G8A47912 G8A47120 G8A47909 G8A47915 Size

ISO Material Description VDI 3323 HRc HB Recommend

Ø8~Ø12

Corner Radius

EDP No.

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Mill Dia. Tolerance (mm)

G8A47 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

R

EDP No.

X 5070

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

h5

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

Overall Length

Neck Diameter

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Shank Dia. Tolerance

P Non-alloy steel

Length Below Shank

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

29

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

4 FLUTE STUB LENGTH CORNER RADIUS with EXTENDED NECK

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A37 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

4 FLUTE CORNER RADIUS with EXTENDED NECK

R

R

↙

P. 58

P. 52

Ø8~Ø20

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R (±0.010)

D1

D2

L1

L3

L2

D3

1.0 1.0 1.5 1.5 2.0 2.0 2.5 2.5 3.0 3.5 4.0 4.5 5.0 6.0 8.0 10.0 12.0 16.0 20.0

3 6 3 6 3 6 3 6 6 6 6 6 6 6 8 10 12 16 20

1.5 1.5 2.2 2.2 3 3 4 4 4 5 5 6 6 7 9 12 15 18 24

6 6 6 6 7 9 9 10 11 14 18 25 30 38 45

40 40 40 40 40 40 40 40 45 45 45 45 50 50 60 75 75 90 100

1.95 1.95 2.4 2.4 2.85 3.35 3.85 4.35 4.85 5.85 7.7 9.7 11.7 15.7 19.7

G8A37010 G8A37901 G8A37015 G8A37902 G8A37020 G8A37903 G8A37025 G8A37904 G8A37030 G8A37035 G8A37040 G8A37045 G8A37050 G8A37060 G8A37080 G8A37100 G8A37120 G8A37160 G8A37200

R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.1 R0.2 R0.2 R0.2 R0.2 R0.3 R0.3 R0.3

Ø6

Unit : mm

Corner Radius

EDP No.

G8B08 SERIES

PLAIN SHANK

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

↙

Ø1~Ø6

X 5070

Ø8~Ø20

Unit : mm

Corner Radius

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R (±0.010)

D1

D2

L1

L3

L2

D3

R0.5 R1.0 R0.5 R1.0 R0.5 R1.0 R2.0 R0.5 R1.0 R2.0

6.0 6.0 8.0 8.0 10.0 10.0 10.0 12.0 12.0 12.0

6 6 8 8 10 10 10 12 12 12

9 9 12 12 15 15 15 18 18 18

20 20 25 25 32 32 32 38 38 38

90 90 100 100 100 100 100 110 110 110

5.85 5.85 7.7 7.7 9.7 9.7 9.7 11.7 11.7 11.7

EDP No.

G8B0806005090 G8B0806010090 G8B0808005100 G8B0808010100 G8B0810005100 G8B0810010100 G8B0810020100 G8B0812005110 G8B0812010110 G8B0812020110

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size up to Ø6 over Ø6

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

Shank Dia. Tolerance h5

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size up to Ø6 over Ø6

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

30

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

Shank Dia. Tolerance h5

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

◎ : Excellent ○ : Good

M

K

Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

31

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

6 FLUTE 45° HELIX CORNER RADIUS with EXTENDED NECK

FOR HIGH SPEED CUTTING & DRY CUTTING

G8A39 SERIES

PLAIN SHANK

2Flute Square

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

8Flute Square 8Flute Corner Radius

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE for RIB PROCESSING

X 5070

PLAIN SHANK

G8A45 SERIES

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

R

↙

6Flute Square

6Flute Corner Radius

P. 59 Ø6

P. 53-54

Ø8~Ø20

Unit : mm

Corner Radius

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

R (±0.010)

D1

D2

L1

L3

L2

D3

R0.25 R0.5 R0.5 R0.5 R0.5 R0.5 R0.5 R0.5 R1.0 R1.0 R1.0 R0.5 R1.0 R1.0 R1.0 R1.0 R1.5 R1.5 R1.0 R1.5 R2.0 R2.0

6.0 6.0 6.0 6.0 8.0 8.0 8.0 10.0 10.0 10.0 10.0 12.0 12.0 12.0 12.0 16.0 16.0 16.0 20.0 20.0 20.0 20.0

6 6 6 6 8 8 8 10 10 10 10 12 12 12 12 16 16 16 20 20 20 20

6 6 13 26 8 19 36 22 10 22 46 26 12 26 56 32 32 66 38 38 38 76

14 14 24 30 30 -

50 50 70 70 60 90 90 100 70 100 100 110 75 110 110 130 130 130 140 140 140 140

5.85 5.85 7.7 9.7 11.7 -

EDP No.

G8A39916 G8A39060 G8A39901 ＊G8A39910 G8A39080 G8A39902 ＊G8A39911 G8A39903 G8A39100 G8A39904 ＊G8A39912 G8A39905 G8A39120 G8A39906 ＊G8A39913 G8A39160 G8A39907 ＊G8A39914 G8A39200 G8A39908 G8A39909 ＊G8A39915

Unit : mm

EDP No.

up to Ø6 over Ø6

Corner Radius Mill Dia. Tolerance (mm) Tolerance (mm) ± 0.010 0 ~ - 0.012 ± 0.015 0 ~ - 0.015

ISO Material Description VDI 3323 HRc HB Recommend

Mill Dia. Tolerance (mm)

Shank Dia. Tolerance

h5

0 ~ - 0.012

h5

ISO Material Description VDI 3323 HRc HB Recommend

32

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

K

Stainless steel 13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

Length Below Shank

Overall Length

Neck Diameter

D1

D2

L1

L3

L2

D3

0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.6 0.6

4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

0.15 0.15 0.3 0.3 0.3 0.45 0.45 0.45 0.45 0.45 0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.7 0.7 0.7 0.9 0.9

0.3 0.5 0.5 1 1.5 1 1.5 2 3 4 1 2 3 4 5 2 2.5 4 6 8 2 3

45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45

0.085 0.085 0.17 0.17 0.17 0.27 0.27 0.27 0.27 0.27 0.37 0.37 0.37 0.37 0.37 0.45 0.45 0.45 0.45 0.45 0.55 0.55

◎ : Excellent ○ : Good

M 12 15 200

Length of Cut

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Shank Dia. Tolerance

＊ Mill Dia. Tolerance(mm) for Extra Long Type : 0~-0.03

Shank Diameter

G8A45863 G8A45864 G8A45002 G8A45815 G8A45816 G8A45003 G8A45844 G8A45817 G8A45818 G8A45842 G8A45843 G8A45004 G8A45984 G8A45985 G8A45986 G8A45005 G8A45861 G8A45988 G8A45989 G8A45990 G8A45006 G8A45860

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become nonuniform. However, this doesn’t affect the performance of the tool.

Size

Mill Diameter

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

33

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE for RIB PROCESSING

FOR HIGH SPEED CUTTING & DRY CUTTING

PLAIN SHANK

G8A45 SERIES

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE for RIB PROCESSING

X 5070

PLAIN SHANK

G8A45 SERIES

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

P. 53-54

P. 53-54 Unit : mm

EDP No.

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

D1

D2

L1

L3

L2

D3

0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.8 0.8 0.8 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.2 1.2 1.2 1.2 1.2

4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

0.9 0.9 0.9 0.9 1.2 1.2 1.2 1.2 1.2 1.2 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.8 1.8 1.8 1.8 1.8

4 6 8 10 2 4 6 8 10 12 4 6 8 10 12 16 20 6 8 10 12 16

45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 50 55 45 45 45 45 50

0.55 0.55 0.55 0.55 0.75 0.75 0.75 0.75 0.75 0.75 0.95 0.95 0.95 0.95 0.95 0.95 0.95 1.15 1.15 1.15 1.15 1.15

G8A45991 G8A45992 G8A45993 G8A45819 G8A45862 G8A45008 G8A45908 G8A45909 G8A45994 G8A45995 G8A45996 G8A45010 G8A45912 G8A45913 G8A45914 G8A45997 G8A45998 G8A45012 G8A45915 G8A45916 G8A45917 G8A45999

▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Unit : mm

h5

0 ~ - 0.012

h5

ISO Material Description VDI 3323 HRc HB Recommend

34

1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

◎ : Excellent ○ : Good

Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

L2

D3

6 8 10 12 14 16 18 20 6 8 10 12 14 16 18 20 25 30 10 12 14 16

45 45 45 45 50 50 55 55 45 45 45 45 50 50 55 55 60 70 45 45 50 55

1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.45 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 2.85 2.85 2.85 2.85

Overall Length

Neck Diameter

▶ NEXT PAGE

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

0 ~ - 0.012

Non-alloy steel

L3

2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.5 4.5 4.5 4.5

1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 3.0 3.0 3.0 3.0

Shank Dia. Tolerance

K

L1

4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6

D1

G8A45015 G8A45923 G8A45924 G8A45925 G8A45926 G8A45927 G8A45928 G8A45810 G8A45958 G8A45020 G8A45959 G8A45960 G8A45961 G8A45962 G8A45963 G8A45964 G8A45966 G8A45814 G8A45975 G8A45976 G8A45977 G8A45978

Mill Dia. Tolerance (mm)

M

D2

EDP No.

Shank Dia. Tolerance

P

Length Below Shank

Shank Diameter

Mill Dia. Tolerance (mm)

ISO Material Description VDI 3323 HRc HB Recommend

Length of Cut

Mill Diameter

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

35

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE for RIB PROCESSING

FOR HIGH SPEED CUTTING & DRY CUTTING

PLAIN SHANK

G8A45 SERIES

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2 FLUTE with EXTENDED NECK

X 5070

PLAIN SHANK

G8A01 SERIES

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Designed for high precision milling operation. ▶ Higher wear-resistance.

2Flute Square up to Ø3.5mm over Ø3.5mm

P. 53-54

P. 55-57 Unit : mm

EDP No.

Mill Diameter

Shank Diameter

Length of Cut

Length Below Shank

Overall Length

Neck Diameter

D1

D2

L1

L3

L2

D3

3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0

6 6 6 6 6 6 6 6 6 6 6 6 6 6 6

4.5 4.5 4.5 4.5 4.5 4.5 6 6 6 6 6 6 6 6 6

18 20 25 30 35 40 12 16 20 25 30 35 40 45 50

55 60 65 70 80 90 50 60 60 70 70 80 90 90 100

2.85 2.85 2.85 2.85 2.85 2.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85 3.85

G8A45979 G8A45980 G8A45981 G8A45832 G8A45833 G8A45983 G8A45040 G8A45801 G8A45802 G8A45803 G8A45834 G8A45835 G8A45836 G8A45837 G8A45838

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Mill Dia. Tolerance (mm)

Shank Dia. Tolerance

0 ~ - 0.012

h5

8Flute Square

ISO Material Description VDI 3323 HRc HB Recommend

36

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

K

Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

L1

4 4 4 4 Square 6Flute 4 4 4 4 4 4 6 4 6 4 6 4 6 6 6 6 6 6 8 10 12 16 20

0.2 0.4 0.6 0.8 6Flute Corner Radius 1 1.2 1.4 1.6 2 1.5 1.5 1.7 1.7 2 2 2.5 2.5 3 3.5 4 5 6 8 10 12 16 20

D1

G8A01001 G8A01002 G8A01003 G8A01004 G8A01005 G8A01006 G8A01007 G8A01008 G8A01009 G8A010104S G8A01010 G8A010154S G8A01015 G8A010204S G8A01020 G8A010254S G8A01025 G8A01030 G8A01035 G8A01040 G8A01050 G8A01060 G8A01080 G8A01100 G8A01120 G8A01160 G8A01200

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.0 1.5 1.5 2.0 2.0 2.5 2.5 3.0 3.5 4.0 5.0 6.0 8.0 10.0 12.0 16.0 20.0

Mill Dia. Tolerance (mm) 0 ~ - 0.012 0 ~ - 0.015

ISO Material Description VDI 3323 HRc HB Recommend

h5

ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

Overall Length

Neck Diameter

L3

L2

D3

3 3 4 4 5 5 6 6 8 9 10 13 15 20 25 28 32 40

40 40 40 40 40 40 40 40 40 50 50 50 50 50 50 55 55 55 55 55 55 55 65 75 85 90 105

0.95 0.95 1.45 1.45 1.95 1.95 2.4 2.4 2.85 3.35 3.85 4.85 5.85 7.7 9.7 11.7 15.7 19.7

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Shank Dia. Tolerance

◎ : Excellent ○ : Good

M

D2

EDP No.

up to Ø6 over Ø6 ISO Material Description VDI 3323 HRc HB Recommend

Length Below Shank

Shank Diameter

Size

Unit : mm

8Flute Corner Radius

Length of Cut

Mill Diameter

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

37

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

4 FLUTE with EXTENDED NECK

X 5070

FOR HIGH SPEED CUTTING & DRY CUTTING

PLAIN SHANK

G8A02 SERIES

▶ Designed to machine high hardened materials. ▶ Suitable for dry cutting and high speed cutting thanks to the newly-developed raw material and new coating ▶ Excellent workpiece finish. ▶ Deep slotting is possible due to the reduced neck. ▶ Corner radius for preventing chipping in high speed machining. ▶ Higher wear-resistance.

BLUE-COATED SOLID CARBIDE END MILLS

2Flute Square

6&8 FLUTE 45° HELIX LONG LENGTH ▶ Designed to machine high hardened materials. ▶ Designed for high abrasion resistance thanks to negative rake angle. ▶ Excellent side-cutting of press mold field.

PLAIN SHANK

8Flute Square

8Flute Corner Radius

6Flute Square

6Flute Corner Radius

G8D63 SERIES

2Flute Square

8Flute Square

P. 58

8Flute Corner Radius

P. 60 Unit : mm

Length of Cut

Length Below Shank

D2

L1

L3

L2

D3

6 6 6 6 6 6 8 10 12 16 20

1.5 2 3 4 5 6 8 10 12 16 20

3 5 8 10 13 15 20 25 28 32 40

50 50 55 55 55 55 65 75 85 90 105

0.95 1.95 2.85 3.85 4.85 5.85 7.7 9.7 11.7 15.7 19.7

EDP No.

Mill Diameter

Shank Diameter

D1

G8A02010 G8A02020 G8A02030 G8A02040 G8A02050 G8A02060 G8A02080 G8A02100 G8A02120 G8A02160 G8A02200

1.0 2.0 3.0 4.0 5.0 6.0 8.0 10.0 12.0 16.0 20.0

Overall Length

Unit : mm

Neck Diameter

Length 6Flute Corner Radius of Cut

EDP No.

Mill Diameter

Shank Diameter

D1

D2

L1

L2

G8D63060 G8D63080 G8D63100 G8D63120 G8D63140 G8D63160 G8D63180 G8D63200 G8D63250

6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 25.0

6 8 10 12 14 16 18 20 25

13 19 22 26 26 32 32 38 44

57 63 72 83 83 92 92 104 104

6Flute Square

Overall Length

No. of Flute

6 6 6 6 6 6 8 8 8

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Size up to Ø6 over Ø6

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

38

Mill Dia. Tolerance (mm) 0 ~ - 0.012 0 ~ - 0.015

Shank Dia. Tolerance

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

0 ~ - 0.02

h5

Enforced Cutting Edge

Non-alloy steel 1

Shank Dia. Tolerance

h5

P

125

Mill Dia. Tolerance (mm)

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

◎ : Excellent ○ : Good

M

K

Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

39

X 5070 FOR HIGH SPEED CUTTING & DRY CUTTING BLUE-COATED SOLID CARBIDE END MILLS

2Flute Square

6&8 FLUTE 45° HELIX EXTRA LONG LENGTH

PLAIN SHANK

G8D64 SERIES

G8B59, G8B54 SERIES

8Flute Square

8Flute Corner Radius

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel

0.3D

0.1R

8-9

Low alloy steel

0.3D

0.1R

0.3D

0.1R

11.2

0.3D

0.1R

38.1

0.3D

0.1R

38.2

0.3D

0.1R

39.1

0.3D

0.05R

39.2

0.3D

0.05R

P 11.1

2Flute Square 6Flute Square

High alloyed steel, and tool steel

6Flute Corner Radius

8Flute Square

8Flute Corner Radius

P. 61

Hardened steel

Unit : mm

Length of Cut

EDP No.

Mill Diameter

Shank Diameter

D1

D2

L1

L2

G8D64060 G8D64080 G8D64100 G8D64120 G8D64160 G8D64200 G8D64250

6.0 8.0 10.0 12.0 16.0 20.0 25.0

6 8 10 12 16 20 25

26 36 46 56 66 76 92

70 90 100 110 130 140 180

6Flute Square

Overall Length

6Flute Corner Radius

No. of Flute

H

6 6 6 6 6 8 8

Due to the characteristics of the blue decoration layer, it might be erased during short-term use and the color layer may become non-uniform. However, this doesn’t affect the performance of the tool.

Shank Dia. Tolerance

0 ~ - 0.03

h5

40

Chilled Cast Iron

0.3D

0.1R

41

Hardened Cast Iron

0.3D

0.1R

Ae

Ap

VDI 3323

Material Description

5

Non-alloy steel

0.5D

0.2R

8-9

Low alloy steel

0.5D

0.2R

0.5D

0.2R

11.2

0.5D

0.2R

38.1

0.5D

0.2R

38.2

0.5D

0.2R

39.1

0.5D

0.1R

39.2

0.5D

0.1R

P 11.1

Enforced Cutting Edge

High alloyed steel, and tool steel

Hardened steel

ISO Material Description VDI 3323 HRc HB Recommend ISO Material Description VDI 3323 HRc HB Recommend

40

P Non-alloy steel 1 125

2 13 190

Aluminumwrought alloy 21

22

60

100

3 25 250

4 28 270

High alloyed steel, and tool steel

Low alloy steel 5 32 300

○

6 10 180

7 29 275

8 32 300

9 38 350

○

10 15 200

○

N and Copper Alloys Non Metallic Aluminum-cast, alloyed Copper (Bronze / Brass) Materials 23

24

25

26

27

28

75

90

130

110

90

100

29

30

11 35 325

○

◎ : Excellent ○ : Good

M Stainless steel 12 15 200

13 23 240

14 10 180

S Heat Resistant Super Alloys 31 15 200

32 30 280

33 25 250

34 38 350

35 34 320

K cast Grey cast iron Nodular cast iron Malleable iron 15 10 180

16 26 260

17 3 160

18 25 250

19

130

20 21 230

H Chilled Hardened Titanium Alloys Hardened steel Cast Iron Cast Iron 36

37

400 Rm 1050 Rm

4 FLUTE CORNER RADIUS - SIDE CUTTING Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

2.0

3.0

4.0

5.0

Diameter (Ø) 6.0

Diameter (Ø) 6.0

180 0.129 28648 14782 180 0.129 28648 14782 180 0.129 28648 14782 140 0.111 22282 9893 140 0.111 22282 9893 95 0.131 15120 7923 70 0.101 11141 4501 55 0.07 8754 2451 140 0.111 22282 9893 95 0.131 15120 7923

205 0.182 21751 15835 205 0.182 21751 15835 205 0.182 21751 15835 160 0.147 16977 9982 160 0.147 16977 9982 200 0.16 21221 13581 90 0.121 9549 4622 65 0.091 6897 2510 160 0.147 16977 9982 200 0.16 21221 13581

215 0.257 17109 17588 215 0.257 17109 17588 215 0.257 17109 17588 165 0.231 13130 12132 165 0.231 13130 12132 140 0.209 11141 9314 100 0.172 7958 5475 70 0.129 5570 2874 165 0.231 13130 12132 140 0.209 11141 9314

235 0.3 14961 17953 235 0.3 14961 17953 235 0.3 14961 17953 175 0.284 11141 12656 175 0.284 11141 12656 155 0.25 9868 9868 110 0.214 7003 5994 75 0.158 4775 3018 175 0.284 11141 12656 155 0.25 9868 9868

2.0

3.0

4.0

5.0

NORMAL SPEED ISO

Mill Dia. Tolerance (mm)

Ap

HIGH SPEED ISO

▶ Designed to machine high hardened materials. ▶ Designed for high abrasion resistance thanks to negative rake angle. ▶ Excellent side-cutting of press mold field.

X 5070

RECOMMENDED CUTTING CONDITIONS

38 55 550

◎

39 60 630

◎

40 42 400

○

41 55 550

◎

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

H

40

Chilled Cast Iron

0.5D

0.2R

41

Hardened Cast Iron

0.5D

0.2R

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

85 0.12 13528 6494 85 0.12 13528 6494 85 0.12 13528 6494 60 0.099 9549 3782 60 0.099 9549 3782 35 0.1 5570 2228 20 0.078 3183 993 15 0.063 2387 602 60 0.099 9549 3782 35 0.1 5570 2228

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90 0.17 9549 6494 90 0.17 9549 6494 90 0.17 9549 6494 65 0.15 6897 4138 65 0.15 6897 4138 45 0.151 4775 2884 25 0.101 2653 1072 20 0.08 2122 679 65 0.15 6897 4138 45 0.151 4775 2884

100 0.22 7958 7003 100 0.22 7958 7003 100 0.22 7958 7003 70 0.2 5570 4456 70 0.2 5570 4456 50 0.2 3979 3183 30 0.132 2387 1261 20 0.1 1592 637 70 0.2 5570 4456 50 0.2 3979 3183

100 0.281 6366 7156 100 0.281 6366 7156 100 0.281 6366 7156 75 0.25 4775 4775 75 0.25 4775 4775 55 0.235 3501 3291 35 0.182 2228 1622 25 0.117 1592 745 75 0.25 4775 4775 55 0.235 3501 3291

255 0.343 13528 18561 255 0.343 13528 18561 255 0.343 13528 18561 200 0.329 10610 13963 200 0.329 10610 13963 170 0.306 9019 11039 120 0.25 6366 6366 85 0.2 4509 3608 200 0.329 10610 13963 170 0.306 9019 11039

110 0.33 5836 7703 110 0.33 5836 7703 110 0.33 5836 7703 75 0.299 3979 4759 75 0.299 3979 4759 55 0.302 2918 3525 35 0.25 1857 1857 25 0.147 1326 780 75 0.299 3979 4759 55 0.302 2918 3525

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

Ae

8.0

10.0

12.0

16.0

250 0.463 9947 18422 250 0.463 9947 18422 250 0.463 9947 18422 200 0.438 7958 13942 200 0.438 7958 13942 170 0.404 6764 10931 120 0.349 4775 6665 85 0.301 3382 4072 200 0.438 7958 13942 170 0.404 6764 10931

250 0.578 7958 18398 250 0.578 7958 18398 250 0.578 7958 18398 200 0.547 6366 13929 200 0.547 6366 13929 170 0.509 5411 11017 120 0.447 3820 6830 85 0.352 2706 3810 200 0.547 6366 13929 170 0.509 5411 11017

250 0.701 6631 18595 250 0.701 6631 18595 250 0.701 6631 18595 200 0.66 5305 14006 200 0.66 5305 14006 170 0.611 4509 11021 120 0.547 3183 6965 85 0.4 2255 3608 200 0.66 5305 14006 170 0.611 4509 11021

250 0.925 4974 18402 250 0.925 4974 18402 250 0.925 4974 18402 195 0.897 3879 13919 195 0.897 3879 13919 165 0.833 3283 10938 120 0.729 2387 6961 85 0.5 1691 3382 195 0.897 3879 13919 165 0.833 3283 10938

8.0

10.0

12.0

16.0

110 0.44 4377 7703 110 0.44 4377 7703 110 0.44 4377 7703 75 0.402 2984 4799 75 0.402 2984 4799 55 0.398 2188 3484 35 0.33 1393 1838 25 0.2 995 796 75 0.402 2984 4799 55 0.398 2188 3484

110 0.546 3501 7647 110 0.546 3501 7647 110 0.546 3501 7647 75 0.5 2387 4775 75 0.5 2387 4775 55 0.5 1751 3501 35 0.42 1114 1872 25 0.25 796 796 75 0.5 2387 4775 55 0.5 1751 3501

110 0.659 2918 7691 110 0.659 2918 7691 110 0.659 2918 7691 75 0.598 1989 4759 75 0.598 1989 4759 55 0.603 1459 3519 35 0.5 928 1857 25 0.299 663 793 75 0.598 1989 4759 55 0.603 1459 3519

110 0.869 2188 7607 110 0.869 2188 7607 110 0.869 2188 7607 80 0.79 1592 5029 80 0.79 1592 5029 55 0.795 1094 3480 35 0.661 696 1841 25 0.398 497 792 80 0.79 1592 5029 55 0.795 1094 3480

41

X 5070

RECOMMENDED CUTTING CONDITIONS

G8A46, G8A54 SERIES ISO

P

VDI 3323

Material Description

5

Non-alloy steel

8-9

Low alloy steel

11.1 alloyed steel, - High and tool steel 11.2 38.1 38.2

39.1 Hardened steel

H

39.2

40

Chilled Cast Iron

41

Hardened Cast Iron

Parameter Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

Ap = mm

2 FLUTE BALL NOSE FOR RIB PROCESSING

0.2

0.3

Diameter (Ø) 0.4

0.5

0.6

31 0.003~0.004 50000 265~310 0.006~0.016 31 0.003~0.004 50000 300~350 0.006~0.016 31 0.003~0.004 50000 300~350 0.006~0.016 31 0.003~0.003 50000 265~310 0.005~0.013 31 0.009~0.011 50000 225~265 0.005~0.012 31 0.009~0.011 50000 225~265 0.005~0.012 31 0.003~0.004 50000 300~350 0.006~0.016 31 0.003~0.003 50000 265~310 0.005~0.013

45~47 0.005~0.005 48000~50000 440~460 0.010~0.017 45~47 0.005~0.005 48000~50000 480~520 0.010~0.017 45~47 0.005~0.005 48000~50000 480~520 0.010~0.017 45~47 0.004~0.005 48000~50000 440~460 0.008~0.014 43~47 0.017~0.017 46000~50000 390~420 0.007~0.013 43~47 0.017~0.017 46000~50000 390~420 0.007~0.013 45~47 0.005~0.005 48000~50000 480~520 0.010~0.017 45~47 0.004~0.005 48000~50000 440~460 0.008~0.014

60~63 0.007~0.008 48000~50000 450~550 0.013~0.032 60~63 0.007~0.008 48000~50000 720~790 0.013~0.032 60~63 0.007~0.008 48000~50000 720~790 0.013~0.032 60~63 0.005~0.006 48000~50000 450~550 0.011~0.026 58~63 0.017~0.018 46000~50000 400~460 0.010~0.024 58~63 0.017~0.018 46000~50000 400~460 0.010~0.024 60~63 0.007~0.008 48000~50000 720~790 0.013~0.032 60~63 0.005~0.006 48000~50000 450~550 0.011~0.026

50~55 0.006~0.013 31900~35200 450~540 0.007~0.028 54~78 0.006~0.013 34100~49500 600~870 0.007~0.028 54~78 0.006~0.013 34100~49500 600~870 0.007~0.028 50~55 0.006~0.008 31900~35200 450~540 0.005~0.023 50~55 0.028~0.027 31900~35200 440~480 0.005~0.021 50~55 0.028~0.027 31900~35200 440~480 0.005~0.021 54~78 0.006~0.013 34100~49500 600~870 0.007~0.028 50~55 0.006~0.008 31900~35200 450~540 0.005~0.023

50~56 0.007~0.015 26400~29700 440~540 0.007~0.034 54~77 0.007~0.015 28600~40700 590~850 0.007~0.034 54~77 0.007~0.015 28600~40700 590~850 0.007~0.034 50~56 0.007~0.010 26400~29700 440~540 0.006~0.028 50~56 0.030~0.032 26400~29700 400~480 0.006~0.025 50~56 0.030~0.032 26400~29700 400~480 0.006~0.025 54~77 0.007~0.015 28600~40700 590~850 0.007~0.034 50~56 0.007~0.010 26400~29700 440~540 0.006~0.028

X 5070

RECOMMENDED CUTTING CONDITIONS

G8A46, G8A54 SERIES VDI Parameter 3323

5

8-9

11.1 11.2 38.1 38.2

39.1

39.2

40

41

Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

Ap = mm

2 FLUTE BALL NOSE FOR RIB PROCESSING

0.8

1.0

1.2

Diameter (Ø) 1.5

2.0

3.0

4.0

50~55 0.010~0.020 19800~22000 460~550 0.016~0.064 55~77 0.010~0.020 22000~30800 640~890 0.016~0.064 55~77 0.010~0.020 22000~30800 640~890 0.016~0.064 50~55 0.010~0.014 19800~22000 460~550 0.013~0.052 50~55 0.044~0.045 19800~22000 440~500 0.012~0.048 50~55 0.044~0.045 19800~22000 440~500 0.012~0.048 55~77 0.010~0.020 22000~30800 640~890 0.016~0.064 50~55 0.010~0.014 19800~22000 460~550 0.013~0.052

48~55 0.012~0.024 15400~17600 470~540 0.008~0.080 55~76 0.012~0.024 17600~24200 600~850 0.008~0.080 55~76 0.012~0.024 17600~24200 600~850 0.008~0.080 48~55 0.013~0.018 15400~17600 470~540 0.007~0.065 48~55 0.057~0.057 15400~17600 440~500 0.006~0.060 48~55 0.057~0.057 15400~17600 440~500 0.006~0.060 55~76 0.012~0.024 17600~24200 600~850 0.008~0.080 48~55 0.013~0.018 15400~17600 470~540 0.007~0.065

45~53 0.016~0.027 12000~14000 460~540 0.024~0.032 54~70 0.016~0.027 14300~18700 590~780 0.024~0.032 54~70 0.016~0.027 14300~18700 590~780 0.024~0.032 45~53 0.016~0.023 12000~14000 460~540 0.020~0.026 45~53 0.070~0.069 12000~14000 420~480 0.018~0.024 45~53 0.070~0.069 12000~14000 420~480 0.018~0.024 54~70 0.016~0.027 14300~18700 590~780 0.024~0.032 45~53 0.016~0.023 12000~14000 460~540 0.020~0.026

47~54 0.020~0.035 10000~11500 440~540 0.031~0.048 52~67 0.020~0.035 11000~14300 580~760 0.031~0.048 52~67 0.020~0.035 11000~14300 580~760 0.031~0.048 47~54 0.019~0.027 10000~11500 440~540 0.025~0.039 47~54 0.084~0.083 10000~11500 420~480 0.023~0.036 47~54 0.084~0.083 10000~11500 420~480 0.023~0.036 52~67 0.020~0.035 11000~14300 580~760 0.031~0.048 47~54 0.019~0.027 10000~11500 440~540 0.025~0.039

50~55 0.027~0.047 7900~8800 470~530 0.024~0.160 53~69 0.027~0.047 8500~11000 590~800 0.024~0.160 53~69 0.027~0.047 8500~11000 590~800 0.024~0.160 50~55 0.027~0.034 7900~8800 470~530 0.020~0.130 50~55 0.111~0.109 7900~8800 440~480 0.018~0.120 50~55 0.111~0.109 7900~8800 440~480 0.018~0.120 53~69 0.027~0.047 8500~11000 590~800 0.024~0.160 50~55 0.027~0.034 7900~8800 470~530 0.020~0.130

50~55 0.045~0.088 5300~5800 590~650 0.064~0.240 54~77 0.045~0.088 5700~8200 730~1000 0.064~0.240 54~77 0.045~0.088 5700~8200 730~1000 0.064~0.240 50~55 0.051~0.061 5300~5800 590~650 0.052~0.195 50~55 0.208~0.214 5300~5800 550~620 0.048~0.120 50~55 0.208~0.214 5300~5800 550~620 0.048~0.120 54~77 0.045~0.088 5700~8200 730~1000 0.064~0.240 50~55 0.051~0.061 5300~5800 590~650 0.052~0.195

50~55 0.055~0.115 3950~4400 550~620 0.080~0.320 54~78 0.055~0.115 4300~6200 680~990 0.080~0.320 54~78 0.055~0.115 4300~6200 680~990 0.080~0.320 50~55 0.063~0.078 3950~4400 550~620 0.065~0.260 48~55 0.275~0.259 3850~4400 530~570 0.060~0.240 48~55 0.275~0.259 3850~4400 530~570 0.060~0.240 54~78 0.055~0.115 4300~6200 680~990 0.080~0.320 50~55 0.063~0.078 3950~4400 550~620 0.065~0.260

▶ NEXT PAGE

Ap

Ap

(Depth of cut per one pass)

42

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(Depth of cut per one pass)

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

43

X 5070

RECOMMENDED CUTTING CONDITIONS

G8A28, G8A38, G8A53 SERIES ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel 0.05D 0.02D

8-9

Low alloy steel 0.05D 0.02D

P 11.1

0.05D

0.02D

11.2

0.05D

0.02D

38.1

0.05D

0.02D

38.2

0.05D

0.02D

High alloyed steel, and tool steel

39.1 Hardened steel 0.05D 0.02D

H

39.2

0.05D

0.02D

39.3

0.05D

0.02D

40

Chilled Cast Iron

0.05D

0.02D

41

Hardened Cast Iron

0.05D

0.02D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE BALL NOSE

0.2

0.3

0.4

Diameter (Ø) 0.5

0.6

0.8

1.0

30 0.012 47746 1146 30 0.012 47746 1146 30 0.012 47746 1146 30 0.011 47746 1050 30 0.011 47746 1050 30 0.011 47746 1050 25 0.01 39789 796 20 0.01 31831 637 20 0.009 31831 573 30 0.011 47746 1050 30 0.011 47746 1050

45 0.015 47746 1432 45 0.015 47746 1432 45 0.015 47746 1432 45 0.014 47746 1337 45 0.014 47746 1337 40 0.013 42441 1103 40 0.012 42441 1019 35 0.012 37136 891 30 0.011 31831 700 45 0.014 47746 1337 40 0.013 47746 1337

65 0.019 51725 1966 65 0.019 51725 1966 65 0.019 51725 1966 65 0.017 51725 1759 65 0.017 51725 1759 55 0.017 43768 1488 50 0.015 39789 1194 45 0.015 35810 1074 40 0.014 31831 891 65 0.017 51725 1759 55 0.017 51725 1759

80 0.024 50930 2445 80 0.024 50930 2445 80 0.024 50930 2445 80 0.021 50930 2139 80 0.021 50930 2139 70 0.021 44563 1872 65 0.019 41380 1572 55 0.019 35014 1331 50 0.017 31831 1082 80 0.021 50930 2139 70 0.021 50930 2139

95 0.029 50399 2923 95 0.029 50399 2923 95 0.029 50399 2923 95 0.025 50399 2520 95 0.025 50399 2520 85 0.024 45094 2165 75 0.023 39789 1830 65 0.023 34484 1586 60 0.022 31831 1401 95 0.025 50399 2520 85 0.024 50399 2520

125 0.039 49736 3879 125 0.039 49736 3879 125 0.039 49736 3879 125 0.033 49736 3283 125 0.033 49736 3283 115 0.033 45757 3020 100 0.03 39789 2387 90 0.03 35810 2149 80 0.029 31831 1846 125 0.033 49736 3283 115 0.033 49736 3283

155 0.048 49338 4736 155 0.048 49338 4736 155 0.048 49338 4736 155 0.042 49338 4144 155 0.042 49338 4144 140 0.042 44563 3743 125 0.038 39789 3024 110 0.037 35014 2591 110 0.033 35014 2311 155 0.042 49338 4144 140 0.042 49338 4144

X 5070

RECOMMENDED CUTTING CONDITIONS

G8A28, G8A38, G8A53 SERIES VDI Parameter 3323

5

8-9

11.1

11.2

38.1

38.2

39.1

39.2

39.3

40

41

Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE BALL NOSE

1.2

1.5

2.0

3.0

4.0

190 0.051 50399 5141 190 0.051 50399 5141 190 0.051 50399 5141 180 0.045 47746 4297 180 0.045 47746 4297 160 0.045 42441 3820 145 0.039 38462 3000 130 0.04 34484 2759 115 0.038 30505 2318 180 0.045 47746 4297 160 0.045 47746 4297

235 0.054 49869 5386 235 0.054 49869 5386 235 0.054 49869 5386 225 0.047 47746 4488 225 0.047 47746 4488 205 0.047 43502 4089 175 0.042 37136 3119 155 0.041 32892 2697 140 0.039 29709 2317 225 0.047 47746 4488 205 0.047 47746 4488

310 0.057 49338 5625 310 0.057 49338 5625 310 0.057 49338 5625 300 0.05 47746 4775 300 0.05 47746 4775 250 0.05 39789 3979 220 0.045 35014 3151 200 0.044 31831 2801 180 0.04 28648 2292 300 0.05 47746 4775 250 0.05 47746 4775

310 0.091 32892 5986 310 0.091 32892 5986 310 0.091 32892 5986 300 0.083 31831 5284 300 0.083 31831 5284 250 0.075 26526 3979 220 0.067 23343 3128 200 0.067 21221 2844 180 0.061 19099 2330 300 0.083 31831 5284 250 0.075 31831 5284

315 0.12 25067 6016 315 0.12 25067 6016 315 0.12 25067 6016 300 0.111 23873 5300 300 0.111 23873 5300 250 0.1 19894 3979 220 0.09 17507 3151 200 0.088 15915 2801 180 0.079 14324 2263 300 0.111 23873 5300 250 0.1 23873 5300

Diameter (Ø) 5.0 6.0 290 0.156 18462 5760 290 0.156 18462 5760 290 0.156 18462 5760 280 0.138 17825 4920 280 0.138 17825 4920 235 0.125 14961 3740 210 0.113 13369 3021 180 0.111 11459 2544 165 0.1 10504 2101 280 0.138 17825 4920 235 0.125 17825 4920

260 0.174 13793 4800 260 0.174 13793 4800 260 0.174 13793 4800 255 0.153 13528 4140 255 0.153 13528 4140 205 0.141 10876 3067 190 0.125 10080 2520 165 0.122 8754 2136 150 0.109 7958 1735 255 0.153 13528 4140 205 0.141 13528 4140

8.0

10.0

12.0

16.0

20.0

280 0.189 11141 4211 280 0.189 11141 4211 280 0.189 11141 4211 270 0.164 10743 3524 270 0.164 10743 3524 225 0.15 8952 2686 200 0.134 7958 2133 175 0.132 6963 1838 165 0.119 6565 1562 270 0.164 10743 3524 225 0.15 10743 3524

290 0.199 9231 3674 290 0.199 9231 3674 290 0.199 9231 3674 280 0.174 8913 3102 280 0.174 8913 3102 235 0.16 7480 2394 205 0.144 6525 1879 180 0.142 5730 1627 165 0.13 5252 1366 280 0.174 8913 3102 235 0.16 8913 3102

260 0.212 6897 2924 260 0.212 6897 2924 260 0.212 6897 2924 250 0.187 6631 2480 250 0.187 6631 2480 210 0.17 5570 1894 190 0.155 5040 1562 165 0.142 4377 1243 150 0.131 3979 1042 250 0.187 6631 2480 210 0.17 6631 2480

280 0.238 5570 2652 280 0.238 5570 2652 280 0.238 5570 2652 270 0.206 5371 2213 270 0.206 5371 2213 225 0.189 4476 1692 200 0.169 3979 1345 175 0.143 3482 996 160 0.133 3183 847 270 0.206 5371 2213 225 0.189 5371 2213

280 0.264 4456 2353 280 0.264 4456 2353 280 0.264 4456 2353 270 0.227 4297 1951 270 0.227 4297 1951 225 0.208 3581 1490 200 0.188 3183 1197 175 0.143 2785 797 160 0.129 2546 657 270 0.227 4297 1951 225 0.208 4297 1951

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Ap

Ap

Ae

44

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Ae

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

45

X 5070 G8A59 SERIES ISO

P

VDI 3323

Material Description

RECOMMENDED CUTTING CONDITIONS

Ae

Ap

5

Non-alloy steel 0.05D 0.02D

8-9

Low alloy steel 0.05D 0.02D

11.1 alloyed steel, - High and tool steel 0.05D 0.02D 11.2 38.1 38.2

0.05D

0.02D

39.1

0.05D

0.02D

Hardened steel 39.2

0.05D

0.02D

H 39.3

0.05D

0.02D

40

Chilled Cast Iron

0.05D

0.02D

41

Hardened Cast Iron

0.05D

0.02D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

G8D62 SERIES

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

3 FLUTE BALL NOSE

3.0

4.0

5.0

6.0

Diameter (Ø) 8.0

10.0

12.0

16.0

20.0

300 0.09 31831 8594 300 0.09 31831 8594 300 0.09 31831 8594 255 0.072 27056 5844 185 0.072 19629 4240 175 0.072 18568 4011 120 0.072 12732 2750 300 0.09 31831 8594 255 0.072 27056 5844

305 0.107 24271 7791 305 0.107 24271 7791 305 0.107 24271 7791 255 0.09 20292 5479 185 0.087 14722 3842 180 0.086 14324 3696 120 0.087 9549 2492 305 0.107 24271 7791 255 0.09 20292 5479

315 0.121 20054 7279 315 0.121 20054 7279 315 0.121 20054 7279 265 0.108 16870 5466 195 0.099 12414 3687 185 0.099 11777 3498 125 0.099 7958 2363 315 0.121 20054 7279 265 0.108 16870 5466

340 0.159 18038 8604 340 0.159 18038 8604 340 0.159 18038 8604 285 0.136 15120 6169 230 0.123 12202 4502 210 0.115 11141 3844 145 0.108 7692 2492 340 0.159 18038 8604 285 0.136 15120 6169

340 0.181 13528 7346 340 0.181 13528 7346 340 0.181 13528 7346 285 0.155 11340 5273 230 0.144 9151 3953 210 0.134 8356 3359 145 0.125 5769 2164 340 0.181 13528 7346 285 0.155 11340 5273

340 0.202 10823 6558 340 0.202 10823 6558 340 0.202 10823 6558 285 0.168 9072 4572 230 0.156 7321 3426 210 0.144 6685 2888 145 0.144 4615 1994 340 0.202 10823 6558 285 0.168 9072 4572

340 0.225 9019 6088 340 0.225 9019 6088 340 0.225 9019 6088 285 0.187 7560 4241 230 0.173 6101 3166 210 0.145 5570 2423 145 0.144 3846 1662 340 0.225 9019 6088 285 0.187 7560 4241

335 0.229 6665 4579 335 0.229 6665 4579 335 0.229 6665 4579 285 0.19 5670 3232 230 0.18 4576 2471 210 0.144 4178 1805 145 0.144 2885 1246 335 0.229 6665 4579 285 0.19 5670 3232

340 0.222 5411 3604 340 0.222 5411 3604 340 0.222 5411 3604 285 0.192 4536 2613 230 0.18 3661 1977 205 0.145 3263 1419 145 0.143 2308 990 340 0.222 5411 3604 285 0.192 4536 2613

ISO

P

VDI 3323

Material Description

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

4 FLUTE BALL NOSE Ae

Ap

5

Non-alloy steel 0.05D 0.02D

8-9

Low alloy steel 0.05D 0.02D

11.1 alloyed steel, - High and tool steel 0.05D 0.02D 11.2 38.1 38.2

0.05D

0.02D

39.1

0.05D

0.02D

39.2

0.05D

0.02D

39.3

0.05D

0.02D

Hardened steel

H

40

Chilled Cast Iron

0.05D

0.02D

41

Hardened Cast Iron

0.05D

0.02D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

3.0

4.0

5.0

6.0

Diameter (Ø) 8.0

10.0

12.0

16.0

20.0

340 0.071 36075 10245 340 0.071 36075 10245 340 0.071 36075 10245 285 0.06 30239 7257 230 0.05 24404 4881 210 0.045 22282 4011 145 0.04 15385 2462 340 0.071 36075 10245 285 0.06 30239 7257

340 0.08 27056 8658 340 0.08 27056 8658 340 0.08 27056 8658 285 0.07 22680 6350 230 0.06 18303 4393 210 0.055 16711 3676 145 0.05 11539 2308 340 0.08 27056 8658 285 0.07 22680 6350

340 0.09 21645 7792 340 0.09 21645 7792 340 0.09 21645 7792 280 0.081 17825 5775 230 0.071 14642 4158 210 0.067 13369 3583 145 0.062 9231 2289 340 0.09 21645 7792 280 0.081 17825 5775

340 0.101 18038 7287 340 0.101 18038 7287 340 0.101 18038 7287 285 0.092 15120 5564 230 0.082 12202 4002 210 0.077 11141 3431 145 0.072 7692 2215 340 0.101 18038 7287 285 0.092 15120 5564

340 0.116 13528 6277 340 0.116 13528 6277 340 0.116 13528 6277 285 0.103 11340 4672 230 0.096 9151 3514 210 0.089 8356 2975 145 0.082 5769 1892 340 0.116 13528 6277 285 0.103 11340 4672

340 0.128 10823 5541 340 0.128 10823 5541 340 0.128 10823 5541 285 0.111 9072 4028 230 0.104 7321 3046 210 0.095 6685 2540 145 0.096 4615 1772 340 0.128 10823 5541 285 0.111 9072 4028

340 0.145 9019 5231 340 0.145 9019 5231 340 0.145 9019 5231 285 0.125 7560 3780 230 0.115 6101 2806 210 0.097 5570 2161 145 0.094 3846 1446 340 0.145 9019 5231 285 0.125 7560 3780

340 0.144 6764 3896 340 0.144 6764 3896 340 0.144 6764 3896 285 0.129 5670 2926 230 0.119 4576 2178 210 0.096 4178 1604 145 0.096 2885 1108 340 0.144 6764 3896 285 0.129 5670 2926

340 0.144 5411 3117 340 0.144 5411 3117 340 0.144 5411 3117 285 0.126 4536 2286 230 0.119 3661 1743 205 0.096 3263 1253 140 0.097 2228 864 340 0.144 5411 3117 285 0.126 4536 2286

Ap

Ap

Ae

46

X 5070

RECOMMENDED CUTTING CONDITIONS

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

Ae

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

47

X 5070 G8A60 SERIES ISO

VDI 3323

Material Description

RECOMMENDED CUTTING CONDITIONS

Ae

Ap

5

Non-alloy steel

1.0D

0.05D

8-9

Low alloy steel

1.0D

0.05D

P 11.1

1.0D

0.05D

High alloyed steel, and tool steel

H

11.2

1.0D

0.05D

38.1

1.0D

0.05D

38.2

1.0D

0.05D

39.1 Hardened steel 1.0D

0.05D

39.2

1.0D

0.05D

39.3

1.0D

0.02D

40

Chilled Cast Iron

1.0D

0.05D

41

Hardened Cast Iron

1.0D

0.05D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

G8A60 SERIES

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE CORNER RADIUS - SLOTTING

0.5

0.6

0.8

1.0

2.0

80 0.001 50930 102 80 0.001 50930 102 80 0.001 50930 102 70 0.001 44563 89 70 0.001 44563 89 65 0.001 41380 83 50 0.001 31831 64 40 0.001 25465 51 30 0.001 19099 19 70 0.001 44563 89 65 0.001 41380 83

95 0.002 50399 202 95 0.002 50399 202 95 0.002 50399 202 85 0.002 45094 180 85 0.002 45094 180 75 0.001 39789 80 55 0.001 29178 58 45 0.001 23873 48 40 0.001 21221 25 85 0.002 45094 180 75 0.001 39789 80

125 0.002 49736 199 125 0.002 49736 199 125 0.002 49736 199 100 0.002 39789 159 100 0.002 39789 159 75 0.002 29842 119 65 0.001 25863 52 50 0.001 19894 40 40 0.001 15915 29 100 0.002 39789 159 75 0.002 29842 119

150 0.006 47746 573 150 0.006 47746 573 150 0.006 47746 573 120 0.006 38197 458 120 0.006 38197 458 80 0.006 25465 306 65 0.004 20690 166 50 0.003 15915 95 40 0.003 12732 71 120 0.006 38197 458 80 0.006 25465 306

210 0.01 33423 668 210 0.01 33423 668 210 0.01 33423 668 165 0.01 26261 525 165 0.01 26261 525 110 0.01 17507 350 90 0.007 14324 201 70 0.006 11141 134 60 0.005 9549 90 165 0.01 26261 525 110 0.01 17507 350

Diameter (Ø) 3.0 4.0 205 0.015 21751 653 205 0.015 21751 653 205 0.015 21751 653 165 0.016 17507 560 165 0.016 17507 560 110 0.015 11671 350 90 0.011 9549 210 70 0.009 7427 134 60 0.007 6366 89 165 0.016 17507 560 110 0.015 11671 350

210 0.021 16711 702 210 0.021 16711 702 210 0.021 16711 702 165 0.021 13130 551 165 0.021 13130 551 110 0.02 8754 350 90 0.015 7162 215 70 0.012 5570 134 60 0.01 4775 96 165 0.021 13130 551 110 0.02 8754 350

5.0

6.0

8.0

10.0

12.0

245 0.026 15597 811 245 0.026 15597 811 245 0.026 15597 811 195 0.026 12414 646 195 0.026 12414 646 130 0.024 8276 397 100 0.018 6366 229 80 0.014 5093 143 70 0.012 4456 105 195 0.026 12414 646 130 0.024 8276 397

245 0.029 12998 754 245 0.029 12998 754 245 0.029 12998 754 195 0.03 10345 621 195 0.03 10345 621 130 0.028 6897 386 100 0.021 5305 223 80 0.017 4244 144 70 0.014 3714 100 195 0.03 10345 621 130 0.028 6897 386

250 0.037 9947 736 250 0.037 9947 736 250 0.037 9947 736 195 0.037 7759 574 195 0.037 7759 574 130 0.034 5173 352 100 0.026 3979 207 80 0.02 3183 127 70 0.017 2785 95 195 0.037 7759 574 130 0.034 5173 352

245 0.043 7799 671 245 0.043 7799 671 245 0.043 7799 671 195 0.044 6207 546 195 0.044 6207 546 130 0.04 4138 331 100 0.03 3183 191 80 0.024 2546 122 70 0.021 2228 91 195 0.044 6207 546 130 0.04 4138 331

250 0.051 6631 676 250 0.051 6631 676 250 0.051 6631 676 200 0.051 5305 541 200 0.051 5305 541 130 0.047 3448 324 100 0.036 2653 191 80 0.029 2122 123 70 0.024 1857 90 200 0.051 5305 541 130 0.047 3448 324

ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel 0.03D

1.0D

8-9

Low alloy steel 0.03D

1.0D

11.1

0.03D

1.0D

11.2

0.03D

1.0D

38.1

0.03D

1.0D

38.2

0.03D

1.0D

39.1 Hardened steel 0.03D

1.0D

39.2

0.03D

1.0D

39.3

0.03D

1.0D

P High alloyed steel, and tool steel

H

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE CORNER RADIUS - SIDE CUTTING

40

Chilled Cast Iron

0.03D

1.0D

41

Hardened Cast Iron

0.03D

1.0D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

0.5

0.6

0.8

1.0

2.0

80 0.002 50930 204 80 0.002 50930 204 80 0.002 50930 204 70 0.002 44563 178 70 0.002 44563 178 65 0.002 41380 166 50 0.001 31831 64 40 0.001 25465 51 30 0.001 19099 38 70 0.002 44563 178 65 0.002 41380 166

95 0.003 50399 302 95 0.003 50399 302 95 0.003 50399 302 85 0.002 45094 180 85 0.002 45094 180 75 0.002 39789 159 55 0.002 29178 117 45 0.001 23873 48 40 0.001 21221 42 85 0.002 45094 180 75 0.002 39789 159

125 0.003 49736 298 125 0.003 49736 298 125 0.003 49736 298 100 0.003 39789 239 100 0.003 39789 239 75 0.003 29842 179 65 0.002 25863 103 50 0.002 19894 80 40 0.001 15915 32 100 0.003 39789 239 75 0.003 29842 179

150 0.009 47746 859 150 0.009 47746 859 150 0.009 47746 859 120 0.009 38197 688 120 0.009 38197 688 80 0.008 25465 407 65 0.006 20690 248 50 0.005 15915 159 40 0.004 12732 102 120 0.009 38197 688 80 0.008 25465 407

210 0.014 33423 936 210 0.014 33423 936 210 0.014 33423 936 165 0.015 26261 788 165 0.015 26261 788 110 0.014 17507 490 90 0.01 14324 286 70 0.008 11141 178 60 0.007 9549 134 165 0.015 26261 788 110 0.014 17507 490

Ap

Diameter (Ø) 3.0 4.0 205 0.022 21751 957 205 0.022 21751 957 205 0.022 21751 957 165 0.022 17507 770 165 0.022 17507 770 110 0.021 11671 490 90 0.016 9549 306 70 0.012 7427 178 60 0.01 6366 127 165 0.022 17507 770 110 0.021 11671 490

210 0.03 16711 1003 210 0.03 16711 1003 210 0.03 16711 1003 165 0.03 13130 788 165 0.03 13130 788 110 0.028 8754 490 90 0.021 7162 301 70 0.017 5570 189 60 0.014 4775 134 165 0.03 13130 788 110 0.028 8754 490

5.0

6.0

8.0

10.0

12.0

245 0.037 15597 1154 245 0.037 15597 1154 245 0.037 15597 1154 195 0.037 12414 919 195 0.037 12414 919 130 0.034 8276 563 100 0.026 6366 331 80 0.02 5093 204 70 0.017 4456 152 195 0.037 12414 919 130 0.034 8276 563

245 0.041 12998 1066 245 0.041 12998 1066 245 0.041 12998 1066 195 0.043 10345 890 195 0.043 10345 890 130 0.04 6897 552 100 0.03 5305 318 80 0.024 4244 204 70 0.02 3714 149 195 0.043 10345 890 130 0.04 6897 552

250 0.053 9947 1054 250 0.053 9947 1054 250 0.053 9947 1054 195 0.053 7759 822 195 0.053 7759 822 130 0.049 5173 507 100 0.037 3979 294 80 0.029 3183 185 70 0.024 2785 134 195 0.053 7759 822 130 0.049 5173 507

245 0.062 7799 967 245 0.062 7799 967 245 0.062 7799 967 195 0.063 6207 782 195 0.063 6207 782 130 0.058 4138 480 100 0.043 3183 274 80 0.035 2546 178 70 0.029 2228 129 195 0.063 6207 782 130 0.058 4138 480

250 0.072 6631 955 250 0.072 6631 955 250 0.072 6631 955 200 0.074 5305 785 200 0.074 5305 785 130 0.067 3448 462 100 0.051 2653 271 80 0.042 2122 178 70 0.034 1857 126 200 0.074 5305 785 130 0.067 3448 462

Ap Ae

Ae

48

X 5070

RECOMMENDED CUTTING CONDITIONS

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

49

X 5070 G8A52 SERIES ISO

P

VDI 3323

Material Description

5

Non-alloy steel

8-9

Low alloy steel

11.1 alloyed steel, - High and tool steel 11.2 38.1 38.2 Hardened steel 39.1 39.3

H 40

41

Chilled Cast Iron

Hardened Cast Iron

RECOMMENDED CUTTING CONDITIONS

Parameter Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap

G8A50 SERIES

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

Ap = mm

2 FLUTE CORNER RADIUS FOR RIB PROCESSING - SLOTTING

0.5

0.6

0.8

Diameter (Ø) 1.0

1.2

1.5

2.0

40~52 0.006~0.009 25650~33000 370~470 0.0056~0.0350 40~52 0.006~0.009 25650~33000 370~470 0.0056~0.0350 40~52 0.006~0.009 25650~33000 370~470 0.0056~0.0350 37~41 0.005~0.007 23750~26000 285~315 0.0040~0.0250 22~28 0.016~0.014 14200~18000 115~130 0.016~0.014 40~52 0.006~0.009 25650~33000 370~470 0.0056~0.0350 37~41 0.005~0.007 23750~26000 285~315 0.0040~0.0250

39~66 0.005~0.013 20900~35200 330~560 0.0063~0.0294 39~66 0.005~0.013 20900~35200 330~560 0.0063~0.0294 39~66 0.005~0.013 20900~35200 330~560 0.0063~0.0294 38~41 0.004~0.007 19900~22000 190~290 0.0450~0.0210 22~29 0.017~0.015 11900~15500 100~120 0.017~0.015 39~66 0.005~0.013 20900~35200 330~560 0.0063~0.0294 38~41 0.004~0.007 19900~22000 190~290 0.0450~0.0210

41~66 0.007~0.018 16150~26400 360~590 0.0084~0.0392 41~66 0.007~0.018 16150~26400 360~590 0.0084~0.0392 41~66 0.007~0.018 16150~26400 360~590 0.0084~0.0392 38~42 0.006~0.010 15200~16700 210~310 0.0060~0.0280 23~29 0.024~0.021 9000~11700 110~125 0.024~0.021 41~66 0.007~0.018 16150~26400 360~590 0.0084~0.0392 38~42 0.006~0.010 15200~16700 210~310 0.0060~0.0280

39~59 0.009~0.022 12300~18700 350~540 0.0105~0.0280 39~59 0.009~0.022 12300~18700 350~540 0.0105~0.0280 39~59 0.009~0.022 12300~18700 350~540 0.0105~0.0280 33~36 0.008~0.013 10500~11500 190~280 0.0075~0.0200 20~25 0.032~0.029 6300~8050 100~115 0.032~0.029 39~59 0.009~0.022 12300~18700 350~540 0.0105~0.0280 33~36 0.008~0.013 10500~11500 190~280 0.0075~0.0200

39~66 0.010~0.028 10450~17600 350~590 0.0245~0.0700 39~66 0.010~0.028 10450~17600 350~590 0.0245~0.0700 39~66 0.010~0.028 10450~17600 350~590 0.0245~0.0700 34~38 0.009~0.015 9100~10000 180~280 0.0150~0.0420 20~26 0.037~0.033 5400~7000 100~115 0.037~0.033 39~66 0.010~0.028 10450~17600 350~590 0.0245~0.0700 34~38 0.009~0.015 9100~10000 180~280 0.0150~0.0420

43~83 0.012~0.046 9100~17600 430~830 0.0161~0.0770 43~83 0.012~0.046 9100~17600 430~830 0.0161~0.0770 43~83 0.012~0.046 9100~17600 430~830 0.0161~0.0770 33~38 0.011~0.020 7000~8000 180~280 0.0115~0.0550 20~26 0.047~0.042 4300~5500 100~115 0.047~0.042 43~83 0.012~0.046 9100~17600 430~830 0.0161~0.0770 33~38 0.011~0.020 7000~8000 180~280 0.0115~0.0550

40~66 0.016~0.045 6350~10550 340~570 0.0210~0.1400 40~66 0.016~0.045 6350~10550 340~570 0.0210~0.1400 40~66 0.016~0.045 6350~10550 340~570 0.0210~0.1400 38~42 0.015~0.025 6100~6700 200~300 0.0150~0.1000 23~30 0.056~0.051 3600~4700 100~120 0.056~0.051 40~66 0.016~0.045 6350~10550 340~570 0.0210~0.1400 38~42 0.015~0.025 6100~6700 200~300 0.0150~0.1000

X 5070

RECOMMENDED CUTTING CONDITIONS

ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel

1.0D

0.05D

8-9

Low alloy steel

1.0D

0.05D

1.0D

0.05D

11.2

1.0D

0.05D

38.1

1.0D

0.05D

38.2

1.0D

0.05D

39.1

1.0D

0.02D

39.2

1.0D

0.02D

P 11.1

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE CORNER RADIUS - SLOTTING

High alloyed steel, and tool steel

Hardened steel

H

40

Chilled Cast Iron

1.0D

0.05D

41

Hardened Cast Iron

1.0D

0.05D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

0.3

0.4

0.5

0.6

Diameter (Ø) 0.8

1.0

1.2

1.5

2.0

45 0.002 47746 191 45 0.002 47746 191 45 0.002 47746 191 40 0.002 42441 170 40 0.002 42441 170 40 0.001 42441 85 30 0.001 31831 64 25 0.001 26526 53 40 0.002 42441 170 40 0.001 42441 85

65 0.002 51725 207 65 0.002 51725 207 65 0.002 51725 207 55 0.002 43768 175 55 0.002 43768 175 50 0.002 39789 159 40 0.001 31831 64 30 0.001 23873 48 55 0.002 43768 175 50 0.002 39789 159

80 0.004 50930 407 80 0.004 50930 407 80 0.004 50930 407 70 0.003 44563 267 70 0.003 44563 267 65 0.003 41380 248 50 0.002 31831 127 40 0.002 25465 102 70 0.003 44563 267 65 0.003 41380 248

95 0.005 50399 504 95 0.005 50399 504 95 0.005 50399 504 85 0.004 45094 361 85 0.004 45094 361 75 0.004 39789 318 55 0.003 29178 175 45 0.002 23873 95 85 0.004 45094 361 75 0.004 39789 318

125 0.006 49736 597 125 0.006 49736 597 125 0.006 49736 597 100 0.006 39789 477 100 0.006 39789 477 75 0.005 29842 298 65 0.004 25863 207 50 0.003 19894 119 100 0.006 39789 477 75 0.005 29842 298

150 0.008 47746 764 150 0.008 47746 764 150 0.008 47746 764 120 0.008 38197 611 120 0.008 38197 611 80 0.007 25465 357 65 0.005 20690 207 50 0.004 15915 127 120 0.008 38197 611 80 0.007 25465 357

160 0.009 42441 764 160 0.009 42441 764 160 0.009 42441 764 130 0.009 34484 621 130 0.009 34484 621 85 0.008 22547 361 75 0.006 19894 239 55 0.005 14589 146 130 0.009 34484 621 85 0.008 22547 361

175 0.011 37136 817 175 0.011 37136 817 175 0.011 37136 817 145 0.011 30770 677 145 0.011 30770 677 100 0.01 21221 424 80 0.007 16977 238 60 0.006 12732 153 145 0.011 30770 677 100 0.01 21221 424

210 0.013 33423 869 210 0.013 33423 869 210 0.013 33423 869 165 0.013 26261 683 165 0.013 26261 683 110 0.012 17507 420 90 0.009 14324 258 70 0.007 11141 156 165 0.013 26261 683 110 0.012 17507 420

Ap (Depth of cut per one pass)

Ap

Ae

50

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Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

51

X 5070

RECOMMENDED CUTTING CONDITIONS

G8A47, G8B08 SERIES ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel 0.03D

1.0D

8-9

Low alloy steel 0.03D

1.0D

P 11.1

0.03D

1.0D

High alloyed steel, and tool steel 11.2

0.03D

1.0D

38.1

0.03D

1.0D

38.2

H

0.03D

1.0D

39.1 Hardened steel 0.03D

1.0D

39.2

0.03D

39.3

0.03D

1.0D

1.0D

40

Chilled Cast Iron

0.03D

1.0D

41

Hardened Cast Iron

0.03D

1.0D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

1.0

2.0

3.0

4.0

5.0

150 0.006 47746 1146 150 0.006 47746 1146 150 0.006 47746 1146 120 0.006 38197 917 120 0.006 38197 917 80 0.006 25465 611 65 0.004 20690 331 50 0.003 15915 191 40 0.003 12732 153 120 0.006 38197 917 80 0.006 25465 611

210 0.011 33423 1471 210 0.011 33423 1471 210 0.011 33423 1471 165 0.01 26261 1050 165 0.01 26261 1050 110 0.01 17507 700 90 0.007 14324 401 70 0.006 11141 267 60 0.005 9549 191 165 0.01 26261 1050 110 0.01 17507 700

205 0.016 21751 1392 205 0.016 21751 1392 205 0.016 21751 1392 165 0.014 17507 980 165 0.014 17507 980 110 0.015 11671 700 90 0.011 9549 420 70 0.009 7427 267 60 0.007 6366 178 165 0.014 17507 980 110 0.015 11671 700

210 0.022 16711 1471 210 0.022 16711 1471 210 0.022 16711 1471 165 0.02 13130 1050 165 0.02 13130 1050 110 0.02 8754 700 90 0.015 7162 430 70 0.012 5570 267 60 0.01 4775 191 165 0.02 13130 1050 110 0.02 8754 700

245 0.025 15597 1560 245 0.025 15597 1560 245 0.025 15597 1560 195 0.024 12414 1192 195 0.024 12414 1192 130 0.024 8276 794 100 0.018 6366 458 80 0.015 5093 306 70 0.012 4456 214 195 0.024 12414 1192 130 0.024 8276 794

Diameter (Ø) 6.0 8.0 245 0.03 12998 1560 245 0.03 12998 1560 245 0.03 12998 1560 195 0.027 10345 1117 195 0.027 10345 1117 130 0.028 6897 772 100 0.021 5305 446 80 0.017 4244 289 70 0.014 3714 208 195 0.027 10345 1117 130 0.028 6897 772

G8A45 SERIES

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

4 FLUTE CORNER RADIUS - SIDE CUTTING

250 0.038 9947 1512 250 0.038 9947 1512 250 0.038 9947 1512 195 0.035 7759 1086 195 0.035 7759 1086 130 0.035 5173 724 100 0.026 3979 414 80 0.021 3183 267 70 0.017 2785 189 195 0.035 7759 1086 130 0.035 5173 724

10.0

12.0

16.0

20.0

245 0.045 7799 1404 245 0.045 7799 1404 245 0.045 7799 1404 195 0.041 6207 1018 195 0.041 6207 1018 130 0.041 4138 679 100 0.03 3183 382 80 0.024 2546 244 70 0.02 2228 178 195 0.041 6207 1018 130 0.041 4138 679

250 0.053 6631 1406 250 0.053 6631 1406 250 0.053 6631 1406 200 0.048 5305 1019 200 0.048 5305 1019 130 0.048 3448 662 100 0.036 2653 382 80 0.029 2122 246 70 0.024 1857 178 200 0.048 5305 1019 130 0.048 3448 662

245 0.061 4874 1189 245 0.061 4874 1189 245 0.061 4874 1189 195 0.056 3879 869 195 0.056 3879 869 130 0.056 2586 579 100 0.042 1989 334 80 0.034 1592 217 70 0.029 1393 162 195 0.056 3879 869 130 0.056 2586 579

245 0.067 3899 1045 245 0.067 3899 1045 245 0.067 3899 1045 195 0.063 3104 782 195 0.063 3104 782 130 0.063 2069 521 100 0.048 1592 306 80 0.038 1273 193 70 0.033 1114 147 195 0.063 3104 782 130 0.063 2069 521

X 5070

RECOMMENDED CUTTING CONDITIONS

ISO

P

VDI 3323

Material Description

5

Non-alloy steel

8-9

Low alloy steel

11.1 alloyed steel, - High and tool steel 11.2 38.1 38.2 Hardened steel

H

39.1 39.2

40

Chilled Cast Iron

41

Hardened Cast Iron

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE for RIB PROCESSING - SLOTTING Parameter Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap

Diameter (Ø) 0.2

0.3

0.4

0.5

0.6

0.8

31 0.003~0.004 50000 300~350 0.006~0.016 31 0.003~0.004 50000 300~350 0.006~0.016 31 0.003~0.004 50000 300~350 0.006~0.016 31 0.003~0.003 50000 265~310 0.005~0.013 31 0.002~0.003 50000 225~265 0.005~0.012 31 0.003~0.004 50000 300~350 0.006~0.016 31 0.003~0.003 50000 265~310 0.005~0.013

41~47 0.004~0.004 43000~50000 330~420 0.006~0.015 41~47 0.004~0.004 43000~50000 330~420 0.006~0.015 41~47 0.004~0.004 43000~50000 330~420 0.006~0.015 38~44 0.003~0.003 39900~46200 265~310 0.004~0.011 23~30 0.002~0.003 23900~32300 105~185 0.003~0.007 41~47 0.004~0.004 43000~50000 330~420 0.006~0.015 38~44 0.003~0.003 39900~46200 265~310 0.004~0.011

39~63 0.006~0.006 31400~50000 350~590 0.005~0.028 39~63 0.006~0.006 31400~50000 350~590 0.005~0.028 39~63 0.006~0.006 31400~50000 350~590 0.005~0.028 38~44 0.005~0.005 30500~35200 295~340 0.003~0.020 23~31 0.003~0.004 18300~24600 120~200 0.002~0.012 39~63 0.006~0.006 31400~50000 350~590 0.005~0.028 38~44 0.005~0.005 30500~35200 295~340 0.003~0.020

40~52 0.007~0.007 25650~33000 370~470 0.006~0.035 40~52 0.007~0.007 25650~33000 370~470 0.006~0.035 40~52 0.007~0.007 25650~33000 370~470 0.006~0.035 37~41 0.006~0.006 23750~26000 285~315 0.004~0.025 22~28 0.004~0.004 14200~18000 115~130 0.003~0.015 40~52 0.007~0.007 25650~33000 370~470 0.006~0.035 37~41 0.006~0.006 23750~26000 285~315 0.004~0.025

39~66 0.008~0.008 20900~35200 330~560 0.007~0.030 39~66 0.008~0.008 20900~35200 330~560 0.007~0.030 39~66 0.008~0.008 20900~35200 330~560 0.007~0.030 38~41 0.007~0.007 19900~22000 260~290 0.005~0.021 22~29 0.004~0.004 11900~15500 100~120 0.003~0.013 39~66 0.008~0.008 20900~35200 330~560 0.007~0.030 38~41 0.007~0.007 19900~22000 260~290 0.005~0.021

41~66 0.011~0.011 16150~26400 360~590 0.009~0.040 41~66 0.011~0.011 16150~26400 360~590 0.009~0.040 41~66 0.011~0.011 16150~26400 360~590 0.009~0.040 38~42 0.009~0.009 15200~16700 280~310 0.006~0.028 23~29 0.006~0.005 9000~11700 110~125 0.004~0.017 41~66 0.011~0.011 16150~26400 360~590 0.009~0.040 38~42 0.009~0.009 15200~16700 280~310 0.006~0.028

▶ NEXT PAGE

Ap (Depth of cut per one pass)

Ap Ae

52

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53

X 5070 G8A45 SERIES ISO

P

VDI 3323

Material Description

5

Non-alloy steel

8-9

Low alloy steel

11.1 alloyed steel, - High and tool steel 11.2 38.1 38.2 Hardened steel

H

39.1 39.2

40

41

Chilled Cast Iron

Hardened Cast Iron

RECOMMENDED CUTTING CONDITIONS Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE for RIB PROCESSING - SLOTTING Parameter Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap Vc fz RPM FEED Ap

Diameter (Ø) 1.0

1.2

1.5

2.0

3.0

4.0

39~59 0.014~0.014 12300~18700 350~540 0.011~0.028 39~59 0.014~0.014 12300~18700 350~540 0.011~0.028 39~59 0.014~0.014 12300~18700 350~540 0.011~0.028 33~36 0.012~0.012 10500~11500 250~280 0.008~0.020 20~25 0.008~0.007 6300~8050 100~115 0.005~0.012 39~59 0.014~0.014 12300~18700 350~540 0.011~0.028 33~36 0.012~0.012 10500~11500 250~280 0.008~0.020

39~66 0.017~0.017 10450~17600 350~590 0.025~0.070 39~66 0.017~0.017 10450~17600 350~590 0.025~0.070 39~66 0.017~0.017 10450~17600 350~590 0.025~0.070 34~38 0.014~0.014 9100~10000 250~280 0.015~0.042 20~26 0.009~0.008 5400~7000 100~115 0.009~0.026 39~66 0.017~0.017 10450~17600 350~590 0.025~0.070 34~38 0.014~0.014 9100~10000 250~280 0.015~0.042

43~83 0.024~0.024 9100~17600 430~830 0.017~0.077 43~83 0.024~0.024 9100~17600 430~830 0.017~0.077 43~83 0.024~0.024 9100~17600 430~830 0.017~0.077 33~38 0.018~0.018 7000~8000 250~280 0.012~0.055 20~26 0.012~0.01 4300~5500 100~115 0.007~0.033 43~83 0.024~0.024 9100~17600 430~830 0.017~0.077 33~38 0.018~0.018 7000~8000 250~280 0.012~0.055

40~66 0.027~0.027 6350~10550 340~570 0.021~0.140 40~66 0.027~0.027 6350~10550 340~570 0.021~0.140 40~66 0.027~0.027 6350~10550 340~570 0.021~0.140 38~42 0.022~0.022 6100~6700 270~300 0.015~0100 23~30 0.014~0.013 3600~4700 100~120 0.009~0.060 40~66 0.027~0.027 6350~10550 340~570 0.021~0.140 38~42 0.022~0.022 6100~6700 270~300 0.015~0100

41~66 0.064~0.064 4300~7050 550~900 0.056~0.210 41~66 0.064~0.064 4300~7050 550~900 0.056~0.210 41~66 0.064~0.064 4300~7050 550~900 0.056~0.210 38~43 0.056~0.056 3990~4600 445~515 0.040~0.150 23~30 0.022~0.048 2400~3200 105~310 0.024~0.090 41~66 0.064~0.064 4300~7050 550~900 0.056~0.210 38~43 0.056~0.056 3990~4600 445~515 0.040~0.150

40~67 0.063~0.064 3200~5300 400~675 0.074~0.280 40~67 0.063~0.064 3200~5300 400~675 0.074~0.280 40~67 0.063~0.064 3200~5300 400~675 0.074~0.280 38~43 0.056~0.056 3000~3400 335~380 0.053~0.200 23~30 0.021~0.048 1800~2400 75~230 0.032~0.120 40~67 0.063~0.064 3200~5300 400~675 0.074~0.280 38~43 0.056~0.056 3000~3400 335~380 0.053~0.200

Ap (Depth of cut per one pass)

X 5070

RECOMMENDED CUTTING CONDITIONS

G8A01, G8A36 SERIES ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel

1.0D

0.05D

8-9

Low alloy steel

1.0D

0.05D

1.0D

0.05D

11.2

1.0D

0.05D

38.1

1.0D

0.05D

38.2

1.0D

0.05D

39.1 Hardened steel 1.0D

0.05D

39.2

1.0D

0.05D

39.3

1.0D

0.02D

P 11.1 High alloyed steel, and tool steel

H

40

Chilled Cast Iron

1.0D

0.05D

41

Hardened Cast Iron

1.0D

0.05D

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE - SLOTTING Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

0.2

0.3

0.4

0.5

Diameter (Ø) 0.6

0.8

0.9

1.0

2.0

30 0.001 47746 95 30 0.001 47746 95 30 0.001 47746 95 30 0.001 47746 95 30 0.001 47746 95 25 0.001 39789 80 20 0.001 31831 64 20 0.001 31831 64 15 0.001 23873 29 30 0.001 47746 95 25 0.001 39789 80

45 0.002 47746 191 45 0.002 47746 191 45 0.002 47746 191 40 0.002 42441 170 40 0.002 42441 170 40 0.001 42441 85 30 0.001 31831 64 25 0.001 26526 53 20 0.001 21221 38 40 0.002 42441 170 40 0.001 42441 85

65 0.002 51725 207 65 0.002 51725 207 65 0.002 51725 207 55 0.002 43768 175 55 0.002 43768 175 50 0.002 39789 159 40 0.001 31831 64 30 0.001 23873 48 25 0.001 19894 40 55 0.002 43768 175 50 0.002 39789 159

80 0.004 50930 407 80 0.004 50930 407 80 0.004 50930 407 70 0.003 44563 267 70 0.003 44563 267 65 0.003 41380 248 50 0.002 31831 127 40 0.002 25465 102 30 0.002 19099 57 70 0.003 44563 267 65 0.003 41380 248

95 0.005 50399 504 95 0.005 50399 504 95 0.005 50399 504 85 0.004 45094 361 85 0.004 45094 361 75 0.004 39789 318 55 0.003 29178 175 45 0.002 23873 95 40 0.002 21221 81 85 0.004 45094 361 75 0.004 39789 318

125 0.006 49736 597 125 0.006 49736 597 125 0.006 49736 597 100 0.006 39789 477 100 0.006 39789 477 75 0.005 29842 298 65 0.004 25863 207 50 0.003 19894 119 40 0.003 15915 83 100 0.006 39789 477 75 0.005 29842 298

140 0.007 49515 693 140 0.007 49515 693 140 0.007 49515 693 110 0.007 38905 545 110 0.007 38905 545 80 0.006 28294 340 65 0.005 22989 230 50 0.004 17684 141 40 0.003 14147 91 110 0.007 38905 545 80 0.006 28294 340

150 0.01 47746 955 150 0.01 47746 955 150 0.01 47746 955 120 0.008 38197 611 120 0.008 38197 611 80 0.007 25465 357 65 0.005 20690 207 50 0.004 15915 127 40 0.003 12732 87 120 0.008 38197 611 80 0.007 25465 357

210 0.013 33423 869 210 0.013 33423 869 210 0.013 33423 869 165 0.013 26261 683 165 0.013 26261 683 110 0.012 17507 420 90 0.009 14324 258 70 0.007 11141 156 60 0.006 9549 116 165 0.013 26261 683 110 0.012 17507 420

▶ NEXT PAGE

Ap

Ae

54

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55

X 5070

RECOMMENDED CUTTING CONDITIONS

G8A01, G8A36 SERIES ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel

1.0D

0.05D

8-9

Low alloy steel

1.0D

0.05D

P 11.1

1.0D

0.05D

High alloyed steel, and tool steel

H

11.2

1.0D

0.05D

38.1

1.0D

0.05D

38.2

1.0D

0.05D

39.1 Hardened steel 1.0D

0.05D

39.2

1.0D

0.05D

39.3

1.0D

0.02D

40

Chilled Cast Iron

1.0D

0.05D

41

Hardened Cast Iron

1.0D

0.05D

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE - SLOTTING Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

3.0

4.0

5.0

6.0

Diameter (Ø) 8.0

10.0

12.0

16.0

20.0

205 0.019 21751 827 205 0.019 21751 827 205 0.019 21751 827 165 0.02 17507 700 165 0.02 17507 700 110 0.018 11671 420 90 0.014 9549 267 70 0.011 7427 163 60 0.009 6366 115 165 0.02 17507 700 110 0.018 11671 420

210 0.026 16711 869 210 0.026 16711 869 210 0.026 16711 869 165 0.027 13130 709 165 0.027 13130 709 110 0.025 8754 438 90 0.019 7162 272 70 0.015 5570 167 60 0.012 4775 118 165 0.027 13130 709 110 0.025 8754 438

245 0.032 15597 998 245 0.032 15597 998 245 0.032 15597 998 195 0.032 12414 794 195 0.032 12414 794 130 0.03 8276 497 100 0.022 6366 280 80 0.018 5093 183 70 0.015 4456 132 195 0.032 12414 794 130 0.03 8276 497

245 0.036 12998 936 245 0.036 12998 936 245 0.036 12998 936 195 0.037 10345 766 195 0.037 10345 766 130 0.035 6897 483 100 0.026 5305 276 80 0.021 4244 178 70 0.018 3714 131 195 0.037 10345 766 130 0.035 6897 483

250 0.047 9947 935 250 0.047 9947 935 250 0.047 9947 935 195 0.046 7759 714 195 0.046 7759 714 130 0.043 5173 445 100 0.032 3979 255 80 0.026 3183 166 70 0.021 2785 119 195 0.046 7759 714 130 0.043 5173 445

245 0.054 7799 842 245 0.054 7799 842 245 0.054 7799 842 195 0.055 6207 683 195 0.055 6207 683 130 0.051 4138 422 100 0.038 3183 242 80 0.03 2546 153 70 0.026 2228 114 195 0.055 6207 683 130 0.051 4138 422

250 0.064 6631 849 250 0.064 6631 849 250 0.064 6631 849 200 0.065 5305 690 200 0.065 5305 690 130 0.059 3448 407 100 0.045 2653 239 80 0.037 2122 157 70 0.03 1857 112 200 0.065 5305 690 130 0.059 3448 407

245 0.074 4874 721 245 0.074 4874 721 245 0.074 4874 721 195 0.074 3879 574 195 0.074 3879 574 130 0.07 2586 362 100 0.053 1989 211 80 0.042 1592 134 70 0.034 1393 94 195 0.074 3879 574 130 0.07 2586 362

245 0.085 3899 663 245 0.085 3899 663 245 0.085 3899 663 195 0.085 3104 528 195 0.085 3104 528 130 0.082 2069 339 100 0.061 1592 194 80 0.048 1273 122 70 0.039 1114 86 195 0.085 3104 528 130 0.082 2069 339

G8A01, G8A36 SERIES ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel 0.03D

1.0D

8-9

Low alloy steel 0.03D

1.0D

11.1

0.03D

1.0D

11.2

0.03D

1.0D

38.1

0.03D

1.0D

38.2

0.03D

1.0D

39.1 Hardened steel 0.03D

1.0D

39.2

0.03D

1.0D

39.3

0.03D

1.0D

P High alloyed steel, and tool steel

H

40

Chilled Cast Iron

0.03D

1.0D

41

Hardened Cast Iron

0.03D

1.0D

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

2 FLUTE - SIDE CUTTING Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

1.0

2.0

3.0

4.0

5.0

150 0.011 47746 1050 150 0.011 47746 1050 150 0.011 47746 1050 120 0.011 38197 840 120 0.011 38197 840 80 0.01 25465 509 65 0.008 20690 331 50 0.006 15915 191 40 0.005 12732 127 120 0.011 38197 840 80 0.01 25465 509

210 0.018 33423 1203 210 0.018 33423 1203 210 0.018 33423 1203 165 0.019 26261 998 165 0.019 26261 998 110 0.017 17507 595 90 0.013 14324 372 70 0.01 11141 223 60 0.009 9549 172 165 0.019 26261 998 110 0.017 17507 595

205 0.028 21751 1218 205 0.028 21751 1218 205 0.028 21751 1218 165 0.028 17507 980 165 0.028 17507 980 110 0.026 11671 607 90 0.019 9549 363 70 0.015 7427 223 60 0.013 6366 166 165 0.028 17507 980 110 0.026 11671 607

210 0.037 16711 1237 210 0.037 16711 1237 210 0.037 16711 1237 165 0.038 13130 998 165 0.038 13130 998 110 0.036 8754 630 90 0.027 7162 387 70 0.021 5570 234 60 0.018 4775 172 165 0.038 13130 998 110 0.036 8754 630

245 0.046 15597 1435 245 0.046 15597 1435 245 0.046 15597 1435 195 0.046 12414 1142 195 0.046 12414 1142 130 0.043 8276 712 100 0.032 6366 407 80 0.025 5093 255 70 0.021 4456 187 195 0.046 12414 1142 130 0.043 8276 712

Ap

Diameter (Ø) 6.0 8.0 245 0.052 12998 1352 245 0.052 12998 1352 245 0.052 12998 1352 195 0.053 10345 1097 195 0.053 10345 1097 130 0.05 6897 690 100 0.038 5305 403 80 0.03 4244 255 70 0.025 3714 186 195 0.053 10345 1097 130 0.05 6897 690

250 0.067 9947 1333 250 0.067 9947 1333 250 0.067 9947 1333 195 0.066 7759 1024 195 0.066 7759 1024 130 0.061 5173 631 100 0.046 3979 366 80 0.037 3183 236 70 0.03 2785 167 195 0.066 7759 1024 130 0.061 5173 631

10.0

12.0

16.0

20.0

245 0.077 7799 1201 245 0.077 7799 1201 245 0.08 7799 1248 195 0.079 6207 981 195 0.079 6207 981 130 0.072 4138 596 100 0.053 3183 337 80 0.043 2546 219 70 0.036 2228 160 195 0.079 6207 981 130 0.072 4138 596

250 0.09 6631 1194 250 0.09 6631 1194 250 0.09 6631 1194 200 0.092 5305 976 200 0.092 5305 976 130 0.084 3448 579 100 0.064 2653 340 80 0.052 2122 221 70 0.043 1857 160 200 0.092 5305 976 130 0.084 3448 579

245 0.107 4874 1043 245 0.107 4874 1043 245 0.107 4874 1043 195 0.108 3879 838 195 0.108 3879 838 130 0.1 2586 517 100 0.075 1989 298 80 0.059 1592 188 70 0.05 1393 139 195 0.108 3879 838 130 0.1 2586 517

245 0.122 3899 951 245 0.122 3899 951 245 0.122 3899 951 195 0.121 3104 751 195 0.121 3104 751 130 0.116 2069 480 100 0.086 1592 274 80 0.067 1273 171 70 0.057 1114 127 195 0.121 3104 751 130 0.116 2069 480

Ap Ae

Ae

56

X 5070

RECOMMENDED CUTTING CONDITIONS

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

57

X 5070

RECOMMENDED CUTTING CONDITIONS

G8A02, G8A37 SERIES ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel 0.03D

1.0D

8-9

Low alloy steel 0.03D

1.0D

P 11.1

0.03D

1.0D

High alloyed steel, and tool steel

H

11.2

0.03D

1.0D

38.1

0.03D

1.0D

38.2

0.03D

1.0D

39.1 Hardened steel 0.03D

1.0D

39.2

0.03D

1.0D

39.3

0.03D

1.0D

40

Chilled Cast Iron

0.03D

1.0D

41

Hardened Cast Iron

0.03D

1.0D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

G8A39 SERIES

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

4 FLUTE - SIDE CUTTING

1.0

2.0

3.0

4.0

5.0

150 0.008 47746 1528 150 0.008 47746 1528 150 0.008 47746 1528 120 0.007 38197 1070 120 0.007 38197 1070 80 0.007 25465 713 65 0.005 20690 414 50 0.004 15915 255 40 0.004 12732 204 120 0.007 38197 1070 80 0.007 25465 713

210 0.013 33423 1738 210 0.013 33423 1738 210 0.013 33423 1738 165 0.012 26261 1261 165 0.012 26261 1261 110 0.012 17507 840 90 0.009 14324 516 70 0.007 11141 312 60 0.007 9549 267 165 0.012 26261 1261 110 0.012 17507 840

205 0.02 21751 1740 205 0.02 21751 1740 205 0.02 21751 1740 165 0.018 17507 1261 165 0.018 17507 1261 110 0.018 11671 840 90 0.014 9549 535 70 0.011 7427 327 60 0.009 6366 229 165 0.018 17507 1261 110 0.018 11671 840

210 0.027 16711 1805 210 0.027 16711 1805 210 0.027 16711 1805 165 0.025 13130 1313 165 0.025 13130 1313 110 0.025 8754 875 90 0.019 7162 544 70 0.015 5570 334 60 0.013 4775 248 165 0.025 13130 1313 110 0.025 8754 875

245 0.032 15597 1996 245 0.032 15597 1996 245 0.032 15597 1996 195 0.03 12414 1490 195 0.03 12414 1490 130 0.03 8276 993 100 0.023 6366 586 80 0.018 5093 367 70 0.016 4456 285 195 0.03 12414 1490 130 0.03 8276 993

Diameter (Ø) 6.0 8.0 245 0.037 12998 1924 245 0.037 12998 1924 245 0.037 12998 1924 195 0.034 10345 1407 195 0.034 10345 1407 130 0.034 6897 938 100 0.026 5305 552 80 0.021 4244 356 70 0.018 3714 267 195 0.034 10345 1407 130 0.034 6897 938

250 0.048 9947 1910 250 0.048 9947 1910 250 0.048 9947 1910 195 0.043 7759 1335 195 0.043 7759 1335 130 0.043 5173 890 100 0.033 3979 525 80 0.026 3183 331 70 0.022 2785 245 195 0.043 7759 1335 130 0.043 5173 890

10.0

12.0

16.0

20.0

245 0.056 7799 1747 245 0.056 7799 1747 245 0.056 7799 1747 195 0.051 6207 1266 195 0.051 6207 1266 130 0.051 4138 844 100 0.038 3183 484 80 0.03 2546 306 70 0.025 2228 223 195 0.051 6207 1266 130 0.051 4138 844

250 0.066 6631 1751 250 0.066 6631 1751 250 0.066 6631 1751 200 0.06 5305 1273 200 0.06 5305 1273 130 0.06 3448 828 100 0.045 2653 478 80 0.036 2122 306 70 0.03 1857 223 200 0.06 5305 1273 130 0.06 3448 828

245 0.077 4874 1501 245 0.077 4874 1501 245 0.077 4874 1501 195 0.071 3879 1102 195 0.071 3879 1102 130 0.07 2586 724 100 0.053 1989 422 80 0.042 1592 267 70 0.036 1393 201 195 0.071 3879 1102 130 0.07 2586 724

245 0.083 3899 1294 245 0.083 3899 1294 245 0.083 3899 1294 195 0.078 3104 968 195 0.078 3104 968 130 0.079 2069 654 100 0.059 1592 376 80 0.048 1273 244 70 0.041 1114 183 195 0.078 3104 968 130 0.079 2069 654

ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel 0.05D

1.0D

8-9

Low alloy steel 0.05D

1.0D

11.1

0.05D

1.0D

11.2

0.05D

1.0D

38.1

0.05D

1.0D

38.2

0.05D

1.0D

39.1 Hardened steel 0.03D

1.0D

39.2

0.03D

1.0D

39.3

0.03D

1.0D

P High alloyed steel, and tool steel

H

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

6 FLUTE - SIDE CUTTING

40

Chilled Cast Iron

0.05D

1.0D

41

Hardened Cast Iron

0.05D

1.0D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

Diameter (Ø) 6.0

8.0

10.0

12.0

16.0

20.0

120 0.039 6366 1490 120 0.039 6366 1490 120 0.039 6366 1490 106 0.036 5623 1215 106 0.036 5623 1215 95 0.035 5040 1058 83 0.033 4403 872 72 0.031 3820 711 48 0.028 2546 428 106 0.036 5623 1215 95 0.035 5040 1058

121 0.052 4814 1502 121 0.052 4814 1502 121 0.052 4814 1502 108 0.049 4297 1263 108 0.049 4297 1263 97 0.046 3860 1065 83 0.044 3302 872 72 0.042 2865 722 48 0.037 1910 424 108 0.049 4297 1263 97 0.046 3860 1065

121 0.063 3852 1456 121 0.063 3852 1456 121 0.063 3852 1456 106 0.058 3374 1174 106 0.058 3374 1174 94 0.055 2992 987 82 0.053 2610 830 72 0.05 2292 688 49 0.045 1560 421 106 0.058 3374 1174 94 0.055 2992 987

122 0.07 3236 1359 122 0.07 3236 1359 122 0.07 3236 1359 106 0.065 2812 1097 106 0.065 2812 1097 95 0.062 2520 937 83 0.059 2202 780 72 0.056 1910 642 50 0.05 1326 398 106 0.065 2812 1097 95 0.062 2520 937

121 0.09 2407 1300 121 0.09 2407 1300 121 0.09 2407 1300 108 0.083 2149 1070 108 0.083 2149 1070 97 0.079 1930 915 83 0.076 1651 753 72 0.072 1432 619 48 0.064 955 367 108 0.083 2149 1070 97 0.079 1930 915

121 0.079 1926 913 121 0.079 1926 913 121 0.079 1926 913 110 0.095 1751 998 110 0.095 1751 998 98 0.091 1560 852 87 0.072 1385 598 75 0.069 1194 494 45 0.071 716 305 110 0.095 1751 998 98 0.091 1560 852

Ap

Ap Ae

58

X 5070

RECOMMENDED CUTTING CONDITIONS

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

Ae

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

59

X 5070 G8D63 SERIES ISO

VDI 3323

Material Description

RECOMMENDED CUTTING CONDITIONS

Ae

Ap

5

Non-alloy steel 0.04D

1.5D

8-9

Low alloy steel 0.04D

1.5D

P 11.1

0.04D

1.5D

High alloyed steel, and tool steel

H

11.2

0.04D

1.5D

38.1 38.2

0.04D

1.5D

39.1 Hardened steel 0.04D 39.2

1.5D

39.3

0.04D

1.5D

40

Chilled Cast Iron

0.04D

1.5D

41

Hardened Cast Iron

0.04D

1.5D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

G8D64 SERIES

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

6&8 FLUTE LONG LENGTH - SIDE CUTTING

6.0

8.0

10.0

12.0

Diameter (Ø) 14.0

16.0

18.0

20.0

25.0

120 0.039 6366 1490 120 0.039 6366 1490 120 0.039 6366 1490 95 0.035 5040 1058 95 0.035 5040 1058 70 0.031 3714 691 50 0.028 2653 446 95 0.035 5040 1058 95 0.035 5040 1058

120 0.052 4775 1490 120 0.052 4775 1490 120 0.052 4775 1490 95 0.046 3780 1043 95 0.046 3780 1043 70 0.042 2785 702 50 0.037 1989 442 95 0.046 3780 1043 95 0.046 3780 1043

120 0.063 3820 1444 120 0.063 3820 1444 120 0.063 3820 1444 95 0.055 3024 998 95 0.055 3024 998 70 0.05 2228 668 50 0.045 1592 430 95 0.055 3024 998 95 0.055 3024 998

120 0.07 3183 1337 120 0.07 3183 1337 120 0.07 3183 1337 95 0.062 2520 937 95 0.062 2520 937 70 0.056 1857 624 50 0.05 1326 398 95 0.062 2520 937 95 0.062 2520 937

120 0.081 2728 1326 120 0.081 2728 1326 120 0.081 2728 1326 95 0.07 2160 907 95 0.07 2160 907 70 0.066 1592 630 45 0.051 1023 313 95 0.07 2160 907 95 0.07 2160 907

120 0.09 2387 1289 120 0.09 2387 1289 120 0.09 2387 1289 95 0.079 1890 896 95 0.079 1890 896 70 0.072 1393 602 50 0.064 995 382 95 0.079 1890 896 95 0.079 1890 896

120 0.095 2122 1613 120 0.095 2122 1613 120 0.095 2122 1613 95 0.08 1680 1075 95 0.08 1680 1075 70 0.073 1238 723 50 0.066 884 467 95 0.08 1680 1075 95 0.08 1680 1075

120 0.08 1910 1222 120 0.08 1910 1222 120 0.08 1910 1222 100 0.091 1592 1159 100 0.091 1592 1159 75 0.069 1194 659 45 0.071 716 407 100 0.091 1592 1159 100 0.091 1592 1159

125 0.11 1592 1401 125 0.11 1592 1401 125 0.11 1592 1401 95 0.096 1210 929 95 0.096 1210 929 75 0.087 955 665 50 0.079 637 403 95 0.096 1210 929 95 0.096 1210 929

X 5070

RECOMMENDED CUTTING CONDITIONS

ISO

VDI 3323

Material Description

Ae

Ap

5

Non-alloy steel 0.01D

3.0D

8-9

Low alloy steel 0.01D

3.0D

11.1

0.01D

3.0D

11.2

0.01D

3.0D

38.1 38.2

0.01D

3.0D

0.01D

3.0D

P High alloyed steel, and tool steel

H

39.1 39.2

Vc = m/min. fz = mm/tooth RPM = rev./min.

FEED = mm/min.

6&8 FLUTE EXTRA LONG LENGTH- SIDE CUTTING

Hardened steel

40

Chilled Cast Iron

0.01D

3.0D

41

Hardened Cast Iron

0.01D

3.0D

Parameter Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED Vc fz RPM FEED

6.0

8.0

10.0

12.0

Diameter (Ø) 14.0

16.0

18.0

20.0

25.0

60 0.04 3183 764 60 0.04 3183 764 60 0.04 3183 764 60 0.03 3183 573 60 0.03 3183 573 50 0.03 2653 478 60 0.03 3183 573 60 0.03 3183 573

60 0.05 2387 716 60 0.05 2387 716 60 0.05 2387 716 60 0.04 2387 573 60 0.04 2387 573 50 0.04 1989 477 60 0.04 2387 573 60 0.04 2387 573

60 0.06 1910 688 60 0.06 1910 688 60 0.06 1910 688 60 0.05 1910 573 60 0.05 1910 573 50 0.05 1592 478 60 0.05 1910 573 60 0.05 1910 573

60 0.07 1592 669 60 0.07 1592 669 60 0.07 1592 669 60 0.061 1592 583 60 0.061 1592 583 50 0.06 1326 477 60 0.061 1592 583 60 0.061 1592 583

60 0.075 1364 614 60 0.075 1364 614 60 0.075 1364 614 60 0.066 1364 540 60 0.066 1364 540 50 0.066 1137 450 60 0.066 1364 540 60 0.066 1364 540

60 0.081 1194 580 60 0.081 1194 580 60 0.081 1194 580 60 0.071 1194 509 60 0.071 1194 509 50 0.071 995 424 60 0.071 1194 509 60 0.071 1194 509

60 0.085 1061 721 60 0.085 1061 721 60 0.085 1061 721 60 0.08 1061 679 60 0.08 1061 679 50 0.081 884 573 60 0.08 1061 679 60 0.08 1061 679

60 0.086 955 657 60 0.086 955 657 60 0.086 955 657 60 0.09 955 688 60 0.09 955 688 50 0.091 796 579 60 0.09 955 688 60 0.09 955 688

60 0.089 764 544 60 0.089 764 544 60 0.089 764 544 60 0.08 764 489 60 0.08 764 489 50 0.081 637 413 60 0.08 764 489 60 0.08 764 489

Ap Ae

Ap Ae

60

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

Phone: +82-32-526-0909, www.yg1.kr, E-mail:yg1@yg1.kr

61

MEMO

HIGH QUALITY PRODUCTS AND ON TIME DELIVERY HIGH QUALITY PRODUCTS and FOR WORLD-WIDE CUSTOMERS ON TIME DELIVERY Since 1982, YG-1 hasfor been committed to Quality, Innovation and the unique customer experience.

Our performance and experience YG-1 the Global impression of one of the leading manufacturers of Since 1982, YG-1 has been committed to quality, innovation has and granted the unique customer experience.

Our performance and experience havecutting granted YG-1 the global of one of the leading of international logistic centers, high quality tool solutions.

Thisimpression Global footprint expands overmanufacturers 75 countries, with high quality cutting tool pledging solutions. to This global footprint expands countries, with today international logistic centers, our customers to give the over best 75 service available - and tomorrow. pledging to our customers to give the best service available today - and tomorrow.

EUROPE

ASIA PACIFIC

AMERICAS

BELGIUM

AUSTRALIA

BRAZIL

CROATIA

CHINA

CANADA

CZECH REPUBLIC

HONG KONG

COLOMBIA

DENMARK

INDIA

MEXICO

FINLAND

INDONESIA

UNITED STATES

FRANCE

IRAN

GERMANY

ISRAEL

HUNGARY

JAPAN

EGYPT

ITALY

KINGDOM OF SAUDI ARABIA

SOUTH AFRICA

LITHUANIA

MALAYSIA

NORWAY

PAKISTAN

POLAND

PHILIPPINES

PORTUGAL

SINGAPORE

ROMANIA

SOUTH KOREA

RUSSIA

TAIWAN

SERBIA

THAILAND

SLOVENIA

UNITED ARAB EMIRATES

SPAIN

VIETNAM

AFRICA

SWEDEN SWISS THE NETHERLANDS

* For the more information on sales network, Please contact the head office as below;

HEAD OFFICE

TURKEY

211, Sewolcheon-ro, Bupyeong-gu, Incheon, South Korea Phone: +82-32-526-0909 Http://www.yg1.kr E-mail:yg1@yg1.kr

UNITED KINGDOM

* For the more information on sales network, please contact the head office as below;

YG-1 HEAD OFFICE 211, Sewolcheon-ro, Bupyeong-gu, Incheon, South Korea Phone : +82-32-526-0909

e-mail : yg1@yg1.kr

www.yg1.kr