Milling
Indexable Milling Tools
Inserts for face milling
Page
Indexable milling tools
B
Page
Milling inserts Page
Page
Page
SEET-CF
SEET-CM
SEET-CR
SEET-DF
SEET-DM
SEET-DR
SEET-EF
SEET-EM
B150
B150
B150
B150
B150
B150
B150
B150
SEET-LH
SEET-W
SEK(E)N
SEKR
OFKT-DF
OFKT-DM
OFKT-LH
OFKR-DF
B150
B150
B152
B152
B146
B146
B146
B147
OFKR-DM
SNKN
HNEX-DF
HNEX-DM
HNEX-DR
LNKT-ZR
LNE32.534
SPKW
B147
B158
B144
B144
B144
B145
B145
B154
SPKT
SPN
SPKR-GM
SPEX
SPMR
SPN
TPKN
TPGN
B154
B153
B155
B155
B156
B157
B158
B159
TPUN
TPMR
B160
B160
SEETPER-PF SEETPER-PM SEETPER-PR B151
B151
RCKT-DM
RCKT-DR
RDKW
B151
B147
B147
B148
Inserts for square shoulder milling
Page
B 138
APKT-PF
APKT-PM
APKT-PR
APKT-LH
APMTPDR
APMTPDER
B142
B142
B142
B142
B143
B143
Indexable Milling Tools
Milling
Inserts for profile milling
Page
ZDET
ZPNT
SPMT/SDMT
ROHX
XPHT-GM
ZOHX-GF
ZOHX-GM
B162
B163
B154/B149
B148
B161
B163
B163
Inserts for side and face milling
MPHT
B162
B146
Page
B149
B161
Milling inserts
MPHT B146
WPGT
Inserts for helical endmills
Inserts for T-slot milling
Page
SDMT-DM
B
Indexable milling tools
Page
XSEQ
Inserts for h igh feed milling
Page
APKT-PM/KM
SPMT-PM/KM
B144
B154
Inserts for chamfer milling
SPMT Page
B154
B 139
Milling
Indexable Milling Tools
Indexable milling inserts code key Metric
Insert Shape / Code
With/Without Section plane of Insert Code With/Without With/Without Code With/Without chipbreaker chipbreaker hole hole
Indexable milling tools
B Milling inserts
Others
Insert shape
With
Without
Without
With
Single-side
Without Single-side
With
Without
Without Double-side
With
Double-side
With
Without
With
Without
With
Single-side
With
Single-side
With
Double-side
With
Without
With
Double-side
Section plane of Insert
Without
Special
Chipbreaker and clamping system
Clearance angle of main cutting edge
Tolerance
Clearance Clearance Code Code angle angle
Code
Nose height M Inscribed circle Thickness S (Reference) details of M-class tolerance ( identified by ØD1 Tolerance(mm) Tolerance(mm) Tolerance(mm) shape and size) ・Nose height tolerance(mm)
Inscribed Regular Diamond Diamond Diamond Square circle triangle with 80o with 55o with 35o Round
・Tolerance of Inscribed Circle ØD1(mm) Diamond Diamond Diamond Inscribed Regular Square with 80o with 55o with 35o Round circle triangle
Other clearance angle
B 140
Indexable Milling Tools
Insert shape
Milling Thickness is defined as height from bottom of insert to the highest part of cutting edge.
Diameter of IC
Code
Insert thickness(mm)
Indexable milling tools
B
Wiper
Milling inserts
Length of cutting edge
Insert thickness
Chipbreaker code
Chamfer (mm)
Cutting direction Right hand Left hand Neutral Others
Others
No mark
B 141
Milling
Indexable Milling Tools
AP□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
Cermet
Cemented carbide YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
L
I.W
S
d
r
APKT11T304-PF
12.24
6.5
3.6
2.8
0.4
● ○ ○
APKT11T308-PF
12.24
6.5
3.6
2.8
0.8
○
APKT11T312-PF
12.24
6.5
3.6
2.8
1.2
☆
APKT11T316-PF
12.24
6.5
3.6
2.8
1.6
☆
Milling inserts
YBC301
Type
PVD Coating
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
APKT160408-PF
17.877
9.33
5.76
4.4
0.8
● ○ ○
☆ ☆
APKT11T304-PM
12.24
6.5
3.6
2.8
0.4
● ● ●
★ ★ ★
APKT11T308-PM
12.24
6.5
3.6
2.8
0.8
● ● ○
★ ★ ★ ★
APKT11T312-PM
12.24
6.5
3.6
2.8
1.2
○
☆ ★ ☆
APKT11T316-PM
12.24
6.5
3.6
2.8
1.6
○
☆ ★ ☆
APKT160408-PM
17.877
9.33
5.76
4.4
0.8
● ● ●
☆ ★ ★ ★
APKT11T304-PR
12.24
6.5
3.6
2.8
0.4
● ● ●
☆ ☆ ☆
APKT11T308-PR
12.24
6.5
3.6
2.8
0.8
☆
APKT11T312-PR
12.24
6.5
3.6
2.8
1.2
☆
APKT11T316-PR
12.24
6.5
3.6
2.8
1.6
☆
APKT160408-PR
17.877
9.33
5.76
4.4
0.8
☆
APKT11T304-LH
12.24
6.5
3.6
2.8
0.4
★ ★
APKT11T308-LH
12.24
6.5
3.6
2.8
0.8
★ ☆
APKT160408-LH
17.877
9.33
5.76
4.4
0.8
★ ★
★Recommended grade and always stock available
☆ ☆ ☆ ☆ ☆
☆Recommended grade and produce according to order
●Available grade and always stock available
B 142
○Available grade and produce according to order
Milling
Indexable Milling Tools
AP□□
Good working condition
Bad working condition
Workpiece material
Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
4.4
0.8
☆ ★ ☆
○
★ ☆
☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
B 143
Milling inserts
★Recommended grade and always stock available
B
Indexable milling tools
4.76
YD201
9.25
YD101
17.25
YD051
APMT160408PDER
Cemented carbide YC30S
0.8
YNG151C
2.8
Cermet YNG151
3.5
YBG252
6.2
YBG152
11.25
YBG302
APMT1135PDR
YBG202
r
PVD Coating YBG102
d
YBD252
S
YBD152
I.W
YBM351
L
YBM251
Type
YBC301
Insert shape
Normal working condition
Steel
Milling
Indexable Milling Tools
AP□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
4.76
5.4
1.2
YD201
12.7
YD101
16.33
YD051
APKT150412-KM
Cemented carbide YC30S
1.2
YNG151C
5.4
Cermet YNG151
4.76
YBG252
12.7
YBG152
16.33
YBG302
APKT150412-PM
YBG202
r
YBG102
d
PVD Coating
YBD252
S
YBD152
I.W
YBM351
L
YBM251
Type
YBC301
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
★ ☆ ★ ☆
★Recommended grade and always stock available
☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
Milling inserts
HN□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
HNEX090512-DM
9.26
15.875
5.56
1.2
★
HNEX090512-DR
9.26
15.875
5.56
1.2
☆ ★
YD201
★
YD101
1.2
YD051
5.56
Cemented carbide YC30S
15.875
YNG151C
9.26
Cermet YNG151
HNEX090512-DF
YBG252
R
YBG152
S
YBG302
I.C
YBG202
L
PVD Coating YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
CVD Coating
★Recommended grade and always stock available
☆Recommended grade and produce according to order
●Available grade and always stock available
B 144
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
LN□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
Cermet
Cemented carbide YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
5.5
YBG302
9.525
YBG202
18
YBG102
25
PVD Coating
YBD252
d
YBD152
S
YBM351
I.W
YBM251
L
YBC301
Type
LNKT2510-ZR
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
★
○
☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
Indexable milling tools
★Recommended grade and always stock available
B Milling inserts
LN□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
Cermet
Cemented carbide YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
★Recommended grade and always stock available
YBG302
1.6
YBG202
4.4
PVD Coating YBG102
4.76
YBD252
r
YBD152
d
YBM351
15.875 9.525
S
YBM251
LNE32.534
I.W
YBC301
Type L
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
★
☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
B 145
Milling
Indexable Milling Tools
MP□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
PVD Coating
2.8
0.4
★
MPHT080305-DM
8.3
8.3
3.18
3.4
0.5
★
MPHT120408-DM
12.7
12.7
4.76
5.56
0.8
★
Milling inserts
OF□□
YD201
3.18
YD101
6.35
YD051
6.35
Cemented carbide YC30S
MPHT060304-DM
YNG151C
r
Cermet YNG151
d
YBG252
S
YBG152
YBG302
L
☆Recommended grade and produce according to order
●Available grade and always stock available
Good working condition
○Available grade and produce according to order
Normal working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
4.4
0.5
OFKT05T3-LH
5.26
12.7
3.97
4.4
0.5
YD201
3.97
YD101
12.7
YD051
5.26
Cemented carbide YC30S
OFKT05T3-DM
YNG151C
0.5
Cermet YNG151
4.4
YBG252
3.97
YBG152
12.7
YBG302
5.26
YBG202
OFKT05T3-DF
PVD Coating YBG102
R
YBD252
d
YBD152
S
YBM351
I.C
YBM251
L
YBC301
Type
☆ ★
★ ★ ★
○
★Recommended grade and always stock available
☆
☆Recommended grade and produce according to order
●Available grade and always stock available
B 146
YBG202
I.C
★Recommended grade and always stock available
Insert shape
YBG102
YBD252
YBD152
YBM351
YBM251
Type
YBC301
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
OF□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
17.94
4.76
0.8
● ● ●
☆
○Available grade and produce according to order
Normal working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
3.97
4.4
●
★
RCKT1204MO-DM
6
12.0
4.76
4.0
● ● ● ☆
★ ★
RCKT1204MO-DR
6
12.0
4.76
4.0
○ ○ ○
★
RCKT1606MO-DM
8
16
6.35
5.56
●
RCKT1606MO-DR
8
16
6.35
5.56
●
●
☆
★
RCKT2006MO-DR
10
20
6.35
6.55
●
●
☆
☆ ☆
YD201
10.0
YD101
5
YD051
RCKT10T3MO-DM
Cemented carbide YC30S
d
YNG151C
S
Cermet YNG151
I.C
YBG252
R
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
PVD Coating
★
★Recommended grade and always stock available ☆Recommended grade and produce according to order ●Available grade and always stock available ○Available grade and produce according to order
B 147
Milling inserts
☆Recommended grade and produce according to order
Good working condition
B
Indexable milling tools
☆ ☆ ★ ★
●Available grade and always stock available
RC□□
YD201
7.45
YD101
OFKR0704-DM
YD051
●
Cemented carbide YC30S
0.8
YNG151C
4.76
YNG151
17.94
Cermet
YBG252
7.45
YBG152
OFKR0704-DF
YBG302
R
YBG202
S
YBG102
I.C
PVD Coating
YBD252
L
YBD152
YBM351
YBM251
YBC301
Type
★Recommended grade and always stock available
Insert shape
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
Milling
Indexable Milling Tools
RD□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
○
★ ☆
RDKW10T3MO
5
10
3.97
4.4
○
●
★
RDKW1204MO
6
12
4.76
4.4
● ● ●
★ ★
RDKW1605MO
8
16.0
5.56
5.5
○
○
☆ ☆
RDKW2006MO
10
20.0
6.35
6.5
○
○
YD201
○
YD101
3.4
YD051
3.18
Cemented carbide YC30S
8
YNG151C
4
YNG151
RDKW0803MO
YBG252
d
YBG152
YBG302
S
RO□□
☆Recommended grade and produce according to order
Good working condition
○Available grade and produce according to order
Normal working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
Cermet
PVD Coating
12
8.5
3
4
☆
ROHX1604
16
11.3
4
5
☆
ROHX2005
20
14.1
5
5
☆
YD201
ROHX1203
YD101
d
YD051
S
Cemented carbide YC30S
L
YNG151C
I.C
YNG151
YBG252
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
★Recommended grade and always stock available
☆Recommended grade and produce according to order
●Available grade and always stock available
B 148
YBG202
I.C
●Available grade and always stock available
Insert shape
YBG102
Milling inserts
R
★Recommended grade and always stock available
Cermet
PVD Coating
YBD252
YBD152
YBM351
YBM251
Type
YBC301
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
SD□□
Good working condition Workpiece material
α
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
Cermet
Cemented carbide YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
15°
YBG302
4.4
YBG202
3.18
YBG102
α
PVD Coating
YBD252
d
YBD152
9.525 9.525
S
YBM351
0.8
I.C
YBM251
SDMT090308
L
YBC301
Type r
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
☆
○
☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
Indexable milling tools
★Recommended grade and always stock available
B Milling inserts
SD□□
Good working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
PVD Coating
3.97
9.525
★
☆
SDMT120408-DM
15°
2.0
4.76
12.7
☆
★
★Recommended grade and always stock available
YD201
1.2
YD101
15°
YD051
SDMT09T312-DM
Cemented carbide YC30S
D1
YNG151C
S1
Cermet YNG151
Re
YBG252
B
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
Type
YBC301
Insert shape
Normal working condition
☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
B 149
Milling
Indexable Milling Tools
SE□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
SEET12T3-EF
13.40 13.40
3.97
4.1
2.55
SEET12T3-DM
13.40 13.40
3.97
4.1
2.55
SEET12T3-CM
13.40 13.40
3.97
4.1
2.55
SEET12T3-EM
13.40 13.40
3.97
4.1
2.55
SEET12T3-DR
13.40 13.40
3.97
4.1
2.55
●
SEET12T3-CR
13.40 13.40
3.97
4.1
2.55
●
SEET12T3-LH
13.40 13.40
3.97
4.1
2.55
SEET12T3-W
17.82 13.40
3.97
4.1
9.46
★ ☆
● ●
☆
★ ☆ ☆ ☆ ☆ ★ ★
● ● ○
★
★ ☆
● ●
☆ ★
●
★ ★ ★
★
☆ ★
500
●
★Recommended grade and always stock available
★
★
☆Recommended grade and produce according to order
●Available grade and always stock available
B 150
YD201
2.55
YD101
4.1
YD051
3.97
Cemented carbide YC30S
13.40 13.40
YNG151C
SEET12T3-CF
Cermet YNG151
2.55
YBG252
4.1
YBG152
3.97
YBG302
13.40 13.40
YBG202
Milling inserts
SEET12T3-DF
PVD Coating YBG102
R
YBD252
bs
YBD152
d
YBM351
S
YBM251
I.C
YBC301
Indexable milling tools
B
CVD Coating
Type L
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
SE□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
PVD Coating
3.3
0.8
SEET09T308PER-PM 9.525
9.525
4.01
3.3
0.8
☆
★
SEET09T308PER-PR
9.525
4.01
3.3
0.8
★
☆
SEET120308PER-PF 13.308 13.308
4.04
4.1
0.8
SEET120308PER-PM 13.308 13.308
4.04
4.1
0.8
SEET120308PER-PR 13.308 13.308
4.04
4.1
0.8
★
Milling inserts
☆
★ ★ ★ ★
●
★ ★ ★
○
★Recommended grade and always stock available
☆Recommended grade and produce according to order
●Available grade and always stock available
B
Indexable milling tools
9.525
YD201
4.01
YD101
9.525
YD051
9.525
Cemented carbide YC30S
r
YNG151C
d
Cermet YNG151
S
YBG252
I.C
YBG152
L
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
SEET09T308PER-PF
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
B 151
Milling
Indexable Milling Tools
SE□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
PVD Coating
YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
YBG302
YBG202
Milling inserts
I.C
S
SEEN1203AFTN
12.7
12.7
3.18
SEKN1203AFFN
12.7
12.7
3.18
SEKN1203AFN
12.7
12.7
3.18
●
☆
●
○
SEKN1203AFTN
12.7
12.7
3.18
● ● ●
★ ☆
●
●
SEKN1504AFN
15.875
15.875
4.76
● ●
SEKN1504AFTN
15.875
15.875
4.76
○ ● ●
☆
SE□□
●
★
●
☆
●
●
☆Recommended grade and produce according to order
●Available grade and always stock available
Good working condition
○Available grade and produce according to order
Normal working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
YD201
YD101
YD051
YC30S
YNG151C
4.76
Cemented carbide
Cermet YNG151
15.875
YBG252
15.875
YBG152
SEKR1504AFN
YBG302
3.18
YBG202
12.7
PVD Coating YBG102
12.7
YBD252
SEKR1203AFN
YBD152
S
YBM351
I.C
YBM251
L
YBC301
Type
CVD Coating
☆ ☆
●
★Recommended grade and always stock available
★
★
●
☆Recommended grade and produce according to order
●Available grade and always stock available
B 152
Cemented carbide
Cermet
L
★Recommended grade and always stock available
Insert shape
YBG102
YBD252
YBD152
YBM351
YBM251
Type
CVD Coating YBC301
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
SP□N
Good working condition
Bad working condition
Workpiece material
Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
PVD Coating
Cemented carbide
Cermet
YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
Type
YBC301
Insert shape
Normal working condition
Steel
S
be
bs
SPKN1203EDER
12.7
12.7
3.18
1
1.4
☆
SPKN1203EDEL
12.7
12.7
3.18
1
1.4
☆
SPKN1203EDFR
12.7
12.7
3.18
1
1.4
★ ☆
●
SPKN1203EDFL
12.7
12.7
3.18
1
1.4
☆ ☆
○
SPKN1203EDSKR
12.7
12.7
3.18
1
1.4
☆
○
SPKN1203EDSKL
12.7
12.7
3.18
1
1.4
☆
○
SPKN1203EDTKR
12.7
12.7
3.18
1
1.4
☆ ★
●
○
SPKN1203EDTKL
12.7
12.7
3.18
1
1.4
☆ ☆
○
○
SPKN1203EDS31R
12.7
12.7
3.18
1
1.4
☆
○
SPKN1203EDS31L
12.7
12.7
3.18
1
1.4
☆
○
SPKN1203EDT31R
12.7
12.7
3.18
1
1.4
☆ ★
●
○
SPKN1203EDT31L
12.7
12.7
3.18
1
1.4
☆ ☆
○
○
SPKN1504EDER
15.875
15.875
4.76
1
1.4
☆
SPKN1504EDEL
15.875
15.875
4.76
1
1.4
☆
SPKN1504EDFR
15.875
15.875
4.76
1
1.4
☆ ☆
○
SPKN1504EDFL
15.875
15.875
4.76
1
1.4
☆ ☆
○
SPKN1504EDSKR
15.875
15.875
4.76
1
1.4
☆
○
SPKN1504EDSKL
15.875
15.875
4.76
1
1.4
☆
○
SPKN1504EDTKR
15.875
15.875
4.76
1
1.4
★ ☆
●
●
SPKN1504EDTKL
15.875
15.875
4.76
1
1.4
☆ ☆
○
●
SPKN1504EDS32R 15.875
15.875
4.76
1
1.4
☆
○
SPKN1504EDS32L 15.875
15.875
4.76
1
1.4
☆
○
SPKN1504EDT32R 15.875
15.875
4.76
1
1.4
★ ☆
●
●
SPKN1504EDT32L 15.875
15.875
4.76
1
1.4
☆ ☆
○
●
●
●
●
●
●
●
★Recommended grade and always stock available
☆Recommended grade and produce according to order
●Available grade and always stock available Order guide: SPKN1203EDT3
○Available grade and produce according to order
1R chamfering angle 20°, chamfering width 0.15mm. if order other edge shape, see the inserts code key standard
B 153
B Milling inserts
I.C
Indexable milling tools
L
Milling
Indexable Milling Tools
SP□□
Good working condition Workpiece material
α
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
PVD Coating
6.35
6.35
3.18
2.8
11°
○ ○
☆
SPMT120408
0.8
12.7
12.70
4.76
5.5
11°
● ● ●
★
SPMT120408-PM
0.8
12.7
12.70
4.76
5.5
11°
★ ☆
SPMT120408-KM
0.8
12.7
12.70
4.76
5.5
11°
★ ☆
SPKT1204EDR
--
12.7
12.7
4.76
5.56
11°
SP□W
YD201
0.4
YD101
SPMT060304
YD051
α
YC30S
d
YNG151C
S
Cemented carbide
Cermet YNG151
I.C
YBG252
YBG152
YBG302
L
○
★
☆Recommended grade and produce according to order
●Available grade and always stock available
Good working condition
○Available grade and produce according to order
Normal working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
PVD Coating
12.7
12.7
4.76
5.56
11°
☆
SPKW1204EDSR
---
12.7
12.7
4.76
5.56
11°
☆
YD201
---
YD101
SPKW1204EDFR
YD051
α
Cemented carbide YC30S
d
YNG151C
S
Cermet YNG151
I.C
YBG252
L
YBG152
r
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
★Recommended grade and always stock available
☆Recommended grade and produce according to order
●Available grade and always stock available
B 154
YBG202
Milling inserts
r
★Recommended grade and always stock available
Insert shape
YBG102
YBD252
YBD152
YBM351
YBM251
Type
YBC301
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
SP□R
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
PVD Coating
Cemented carbide
Cermet
YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type I.C
S
be
bs
SPKR1203EDR-GM
12.7
12.7
3.18
1
1.4
●
★ ★
●
●
SPKR1203EDL-GM
12.7
12.7
3.18
1
1.4
●
★ ★
●
●
SPKR1504EDR-GM
15.875 15.875
4.76
1
1.4
●
★ ★
●
●
SPKR1504EDL-GM
15.875 15.875
4.76
1
1.4
●
★ ★
●
●
SP□X
Good working condition
○Available grade and produce according to order
Normal working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
Cermet
Cemented carbide YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
PVD Coating
A
I.C
I.W
S
bs
R
SPEX1203EDL-1
15
12.7
12.7
3.18
10
500
●
SPEX1203EDR-1
15
12.7
12.7
3.18
10
500
●
SPEX1504EDL-1
18.2 15.875 15.875 4.76
10
500
○
●
SPEX1504EDR-1
18.2 15.875 15.875 4.76
10
500
○
●
★Recommended grade and always stock available ☆Recommended grade and produce according to order ●Available grade and always stock available ○Available grade and produce according to order
B 155
Milling inserts
☆Recommended grade and produce according to order
●Available grade and always stock available
B
Indexable milling tools
L
★Recommended grade and always stock available
Insert shape
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
Milling
Indexable Milling Tools
SP□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
3.97
0.4
SPMR090308
9.525
9.525
3.18
0.8
○
SPMR120304
12.7
12.7
3.18
0.4
○
SPMR120308
12.7
12.7
3.18
0.8
○
SPMR120312
12.7
12.7
3.18
1.2
○ ○
○
☆
★Recommended grade and always stock available
○
☆ ☆Recommended grade and produce according to order
●Available grade and always stock available
B 156
YD201
9.525
YD101
9.525
YD051
SPMR09T304
○
Cemented carbide YC30S
0.4
YNG151C
3.18
Cermet YNG151
9.525
YBG252
9.525
YBG152
SPMR090304
YBG302
r
YBG202
s
PVD Coating YBG102
I.C
YBD252
Milling inserts
L
YBD152
YBM351
YBM251
Type
YBC301
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
SP□□
Good working condition
Bad working condition
Workpiece material
Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
PVD Coating
Cemented carbide
Cermet
YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
Type
YBC301
Insert shape
Normal working condition
Steel
s
r
SPUN090304
9.525
9.525
3.18
0.4
SPUN090308
9.525
9.525
3.18
0.8
SPUN120304
12.7
12.7
3.18
0.4
SPUN120308
12.7
12.7
3.18
0.8
SPUN120312
12.7
12.7
3.18
1.2
○
SPUN150408
15.875
15.875
4.76
0.8
○
○
SPUN150412
15.875
15.875
4.76
1.2
○
○ ○
SPUN190408
19.05
19.05
4.76
0.8
○
○
SPUN190412
19.05
19.05
4.76
1.2
○
SPUN190416
19.05
19.05
4.76
1.6
○
SPGN090304
9.525
9.525
3.18
0.4
SPGN090308
9.525
9.525
3.18
0.8
SPGN120308
12.7
12.7
3.18
0.8
SPGN120404
12.7
12.7
4.76
0.4
SPGN120408
12.7
12.7
4.76
0.8
SPGN120412
12.7
12.7
4.76
1.2
SPGN150404
15.875
15.875
4.76
0.4
SPGN150408
15.875
15.875
4.76
0.8
SPGN190408
19.05
19.05
4.76
0.8
SPGN190416
19.05
19.05
4.76
1.6
○ ○ ○ ○ ○
★Recommended grade and always stock available
○
○
○
●
○ ○
●
● ○ ○ ○
☆
☆
●
●
○
○
○ ○
○ ● ○
● ○
☆ ☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
B 157
B Milling inserts
I.C
Indexable milling tools
L
Milling
Indexable Milling Tools
SN□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
PVD Coating
YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
YBG302
YBG202
I.C
S
be
bs
12.7
12.7
4.76
0.9
1.5
●
○ ☆
●
●
○
○
SNKN1504ENN
15.875 15.875
4.76
0.9
1.5
● ○ ○ ☆
SNKN1904ENN
19.05
4.76
1.0
1.5
☆
19.05
Milling inserts
☆Recommended grade and produce according to order
●Available grade and always stock available
TP□□
Good working condition
○Available grade and produce according to order
Normal working condition
Bad working condition
Steel
Workpiece material
αn
Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
PVD Coating
Cemented carbide
Cermet
YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type L
I.C
S
be
bs
an
TPKN2204PDFR
22
12.7
4.76
1.4
0.7
11°
☆
○
TPKN2204PDFL
22
12.7
4.76
1.4
0.7
11°
☆
○
TPKN2204PDR
22
12.7
4.76
1.4
0.7
11°
TPKN2204PDL
22
12.7
4.76
1.4
0.7
11°
TPKN2204PDTR
22
12.7
4.76
1.4
0.7
11°
●
●
TPKN2204PDTL
22
12.7
4.76
1.4
0.7
11°
○
○
●
★ ★ ★
●
● ○ ○ ● ●
★Recommended grade and always stock available
☆Recommended grade and produce according to order
●Available grade and always stock available
B 158
Cemented carbide
Cermet
L
★Recommended grade and always stock available
Insert shape
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
SNKN1204ENN
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
TP□□
Good working condition
Bad working condition
Workpiece material
Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
PVD Coating
Cemented carbide
Cermet
YD201
YD101
YD051
YC30S
YNG151C
YNG151
YBG252
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
Type
YBC301
Insert shape
Normal working condition
Steel
s
r
TPGN090204
9.6
5.56
2.38
0.4
TPGN090208
9.6
5.56
2.38
0.8
TPGN110204
11
6.35
2.38
0.4
○
TPGN110304
11
6.35
3.18
0.4
○ ● ○
TPGN110308
11
6.35
3.18
0.8
○
TPGN160304
16.5
9.525
3.18
0.4
● ○ ○
TPGN160308
16.5
9.525
3.18
0.8
○
TPGN160312
16.5
9.525
3.18
1.2
○
TPGN160316
16.5
9.525
3.18
1.6
○
TPGN220308
22
12.7
4.76
0.8
○
TPGN220404
22
12.7
4.76
0.4
○
TPGN220408
22
12.7
4.76
0.8
TPGN220412
22
12.7
4.76
1.2
○
TPGN270408
27.5
15.875
4.76
0.8
○
★Recommended grade and always stock available
○ ○
○
○
●
○
☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
B 159
B Milling inserts
I.C
Indexable milling tools
L
Milling
Indexable Milling Tools
TP□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
TPUN110308
11
6.35
3.18
0.8
TPUN160304
16.5
9.525
3.18
0.4
TPUN160308
16.5
9.525
3.18
TPUN160312
16.5
9.525
TPUN160408
16.5
TPUN160412
○ ○
○
●
○ ○
○
○
○ ○
0.8
○ ○
●
● ○
3.18
1.2
○
●
9.525
4.76
0.8
○
○
16.5
9.525
4.76
1.2
○
○
TPUN220404
22
12.7
4.76
0.4
TPUN220408
22
12.7
4.76
0.8
TPUN220412
22
12.7
4.76
1.2
TPUN220416
22
12.7
4.76
1.6
TPMR090204
9.6
5.56
2.38
0.4
○
TPMR110304
11
6.35
3.18
0.4
●
○
TPMR110308
11
6.35
3.18
0.8
○
○
TPMR160304
16.5
9.525
3.18
0.4
● ○
○
TPMR160308
16.5
9.525
3.18
0.8
● ●
TPMR160312
16.5
9.525
3.18
1.2
○
TPMR220412
22
12.7
4.76
1.2
○
TPMR330916
33
19.05
9.52
1.6
○ ● ○
● ○
●
○ ○ ○
★Recommended grade and always stock available
○ ○
○
★ ☆Recommended grade and produce according to order
●Available grade and always stock available
B 160
YD201
0.4
YD101
3.18
YD051
6.35
YC30S
11
○
YNG151C
TPUN110304
Cemented carbide
Cermet YNG151
0.8
YBG252
2.38
YBG152
6.35
YBG302
11
YBG202
TPUN110208
PVD Coating YBG102
r
YBD252
s
YBD152
I.C
YBM351
Milling inserts
L
YBM251
Type
YBC301
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
WP□□
Good working condition
S1
D1
Workpiece material
Re
B
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
4.2
9.525
●
WPGT080615ZSR
11°
1.5
6.35
12.85
●
WPGT090725ZSR
11°
2.5
7
15
●
Good working condition
○Available grade and produce according to order
Normal working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
3.1
3.18
9
16
★
XPHT20R10T3-GM
10
4.0
3.97
9
20
★
XPHT25R1204-GM
12.5
4.7
4.76
9
25
★
XPHT30R1506-GM
15
5.8
6.35
11
30
★
XPHT32R1606-GM
16
5.8
6.35
9
32
★
XPHT40R2007-GM
20
6.8
7.94
9
40
★
XPHT50R2507-GM
25
9.2
7.94
9
50
★
★Recommended grade and always stock available
YD201
8
YD101
XPHT16R0803-GM
YD051
L
Cemented carbide YC30S
α°
YNG151C
S
Cermet YNG151
d
YBG252
R
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
PVD Coating
☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
B 161
Milling inserts
☆Recommended grade and produce according to order
●Available grade and always stock available
XP□□
B
Indexable milling tools
1.5
YD201
11°
YD101
WPGT060415ZSR
YD051
●
Cemented carbide YC30S
7.94
YNG151C
3.5
Cermet YNG151
1.5
YBG252
11°
YBG152
WPGT050315ZSR
YBG302
D1
YBG202
S1
YBG102
Re
PVD Coating
YBD252
B
YBD152
YBM351
YBM251
YBC301
Type
★Recommended grade and always stock available
Insert shape
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
Milling
Indexable Milling Tools
XS□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
PVD Coating
★
XSEQ1203
12.7
12.7
3.0
5.0
★
XSEQ12T3
12.7
12.7
3.8
5.0
★
XSEQ1204
12.7
12.7
4.0
5.0
★
XSEQ12T4
12.7
12.7
4.8
5.0
ZD□□
YD201
5.0
YD101
2.6
YD051
12.7
Cemented carbide YC30S
12.7
YNG151C
XSEQ1202
Cermet YNG151
d
YBG252
S
YBG152
YBG302
L
★ ☆Recommended grade and produce according to order
●Available grade and always stock available
Good working condition
○Available grade and produce according to order
Normal working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
PVD Coating
6.75
8.4
2.78
10
2.8
14°
○
☆
ZDET1103CYR12.5
8.5
10.6
3.18
12.5
2.8
14°
○
☆
ZDET13T3CYR16
10.5
13.2
3.97
16
4.4
14°
○
☆
YD201
ZDET08T2CYR10
YD101
α
YD051
d
Cemented carbide YC30S
R
YNG151C
S
Cermet YNG151
L
YBG252
I.C
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
★Recommended grade and always stock available
☆Recommended grade and produce according to order
●Available grade and always stock available
B 162
YBG202
Milling inserts
I.C
★Recommended grade and always stock available
Insert shape
YBG102
YBD252
YBD152
YBM351
Type
YBM251
YBC301
Indexable milling tools
B
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
○Available grade and produce according to order
Milling
Indexable Milling Tools
ZP□□
Good working condition Workpiece material
Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
CVD Coating
4.76
20
5.56
11°
○
☆
ZPNT2204CY(R25)
12.7
16.9
4.76
25
5.56
11°
○
☆
ZPNT2204CY(R31)
12.7
17.6
4.76
31.5
5.56
11°
○
☆
Good working condition
○Available grade and produce according to order
Normal working condition
Bad working condition
Workpiece material
Steel Stainless steel Cast iron Non-ferrous metal Heat resistant alloy, Ti alloy
Basic dimensions(mm)
CVD Coating
6
12
3
4
★
ZOHX1604-GF
8
16
4
5
★
ZOHX2005-GF
10
20
5
5
★
ZOHX2506-GF
12.5
25
6
6
☆
ZOHX3007-GF
15
30
7
8
☆
ZOHX3207-GF
16
32
7
8
☆
ZOHX1203-GM
6
12
3
4
★
ZOHX1604-GM
8
16
4
5
★
ZOHX2005-GM
10
20
5
5
★
ZOHX2506-GM
12.5
25
6
6
★
ZOHX3007-GM
15
30
7
8
★
ZOHX3207-GM
16
32
7
8
★
★Recommended grade and always stock available
YD201
ZOHX1203-GF
YD101
d
YD051
S
Cemented carbide YC30S
I.C
YNG151C
R
YNG151
YBG252
YBG152
YBG302
YBG202
YBG102
YBD252
YBD152
YBM351
YBM251
YBC301
Type
Cermet
PVD Coating
☆Recommended grade and produce according to order
●Available grade and always stock available
○Available grade and produce according to order
B 163
Milling inserts
☆Recommended grade and produce according to order
●Available grade and always stock available
B
Indexable milling tools
16.1
YD201
12.7
YD101
ZPNT2204CY(R20)
YD051
α
Cemented carbide YC30S
d
YNG151C
R
YNG151
S
YBG252
L
YBG152
YBG302
YBG202
YBG102
I.C
ZO□□
Cermet
PVD Coating
YBD252
YBD152
YBM351
YBM251
YBC301
Type
★Recommended grade and always stock available
Insert shape
Bad working condition
Stainless steel
Basic dimensions(mm) Insert shape
Normal working condition
Steel
Milling
Indexable Milling Tools Technical information
Common problems and solutions for milling Main points of solution and Selection inspection of tool material
Improper geometry shape of cutting edge
Improper geometry shape of cutting edge
Improper geometry shape of cutting edge
Cutting condition Improper technology
Improper cutting condition
Improper geometry shape of cutting edge
Power, gap
Other
Chippings are twisting and jamming
Overhang of tool
Great vibration
Clamping system of workpiece
Improper cutting condition
Worse planeness Improper geometry shape of cutting edge and parallelism
Improve the rigidity of tool
Improper geometry shape of cutting edge
Improper cutting condition
Check the run-out of end face
Side collapse
Improper cutting condition
Improper cutting condition
Wiper
Machining precision
Causing burr
Examine the geometry shape of Minor cutting edge.
shape of cutting edge
Abrasion of tool Great vibration of milling tool
Increase the width of chip pocket
Improper cutting
Coarse surface
Fracture condition of cutting Improper geometry edge
Thermal cracking
Number of teeth
Improper geometry shape of cutting edge
Strength of cutting edge
Improper cutting condition
Approach angle
Severe abrasion of rake face
Improper geometry shape of cutting edge
Rake angle
Fracture of tool nose
Technical information
Improper cutting condition
Machine clamping system
Tool shape Cutting liquid
Indexable milling tools
Severe abrasion of clearance face
Change the diameter and width of milling tools
Cutting depth
Feed rate
Cutting speed
Fault content
Build-up edge
B 164
Material with perfect toughness
Material with higher hardness
B
Cutting condition
Milling
Indexable Milling Tools Technical information
Difference and selection between down milling and up milling
B
Vf
Vf
Up milling
Technical information
magnified X
Indexable milling tools
Y
X
magnified Y Dowm milling
Climb milling (also called down milling): the feed direction of workpiece is the same as that of the milling rotation at the connecting position. Conventional milling (also called up milling): the feed direction of workpiece is opposite to that of the milling rotation at the connecting position. In down milling, the major force of cutting edge borne is compressive stress; in up milling, cutting edge bears the tensile stress. The compressive strength of cemented carbide material is larger than its tensile strength. In down milling, chip becomes thin from thick gradually , cutting edge and workpiece press each other. The friction between edge and workpiece is small, thus can reduce the abrasion of edge , the hardening of workpiece surface and the surface roughness (Ra). In up milling, chip becomes thick from thin gradually. When insert cutting into the workpiece, it generates strong friction and more heat than down milling, and make workpiece surface harden. In up milling, because horizontal direction of cutting force that milling cutter conducting on workpiece is opposite to the feed direction of workpiece, therefore the lead screw of worktable joints closely with one side of screw nut. In down milling, the direction of cutting force is same as the feed direction. When edge’s radial force on workpiece is big enough to some extend , the worktable will bounce left and right, thus make the gap fall behind. The gap will return to front side along with the continuing rotation of lead screw. At this moment the worktable stops motion, however it will bounce left and right again when the radial cutting force is big enough to some extend again. The periodical bounce of worktable will cause poor surface quality of workpiece and tool breakage. When use end mills for down milling, every time the edges begin the cutting at workpiece surface, therefore end mills are not suitable for machining the workpiece with hardened surface. Up milling is recommended for milling the thin-wall components or square milling with the demand of high precision.
B 165
Milling
Indexable Milling Tools Technical information
Pitch selection Pitch is the distance between one point on one cutting edge and the same point on the next edge. Milling cutters are mainly classified into coarse, close and extra close pitches, Operational stability
L
M
(Low)
Coarse pitch
H
(High)
(Medium)
Close pitch
Differential pitch
Extra close pitch
Indexable milling tools
B Technical information
When the milling width equal to diameter of cutter, the machining system is stable and main power of machine is sufficient, selecting coarse pitch can achieve high productive efficiency.
General milling function and multiple mixed productions
When the milling width is less than diameter of cutter, cutting by maximum edges can achieve high productive efficiency.
Selection of approach angle
The approach angle is composed by insert and tool body, Chip thickness, cutting forces and tool-life are affected especially by the approach angle. Decreasing the approach angle reduces chip thickness and spreads the cutting area between cutting edge and workpiece for a given feed rate. A smaller approach angle also guarantee that it is stable entrying into or exiting workpiece, to protect the cutting edge and extend tool life. However this will increase higher axial cutting
Approach angle
Feed rate per tooth
Real maximum cutting depth
90°
fz
hex=fz×sinkr
75°
fz
hex=0.96×fz
60°
fz
hex=0.86×fz
45°
fz
hex=0.707×fz
Round insert
fz
forces on the workpiece, thus is not suitable for machining thin workpiece such as thin plate.
B 166
hex=
i C 2× ( i C - 2 a p) 2 iC
×fz
Indexable Milling Tools Technical information
Milling
General formula Vc :cutting speed(m/min) Dc :nominal diameter of milling tool(mm) n :spindle speed(rev/min) zn :number of teeth Q :metal removal rate(cm3/min) ●
Cutting speed
Vc=
B
(m/min)
1000
Spindle speed
n=
1000× V c
(rev/min)
π×Dc
Technical information
●
π × D c× n
Indexable milling tools
●
Vf :feed rate of worktable ( feed speed)(mm/min) fz :feed rate per tooth(mm/z) π :circumference ratio≈3.14 Tc :machining time(min) fz :feed rate per revolution (mm/rev)
Feed rate of worktable ( feed speed)
Vf = fz× n × z n (mm/min)
●
Feed rate per tooth
f z=
●
(mm/z)
Vf n
(mm/rev)
Feed direction
Minor angle
Tooth shape
Feed rate per tooth(fz)
Machining time
Tc=
●
n×Zn
Feed rate per revolution
f n=
●
Vf
1000×Vc π×Dc
(min)
Metal removal rate
Q=
a p× a e× V f 1000
(cm3/min)
B 167
Milling
Indexable Milling Tools Technical information
Function of each part in face milling Axial rake angle rf Approach angle
Kr
Indexable milling tools
B
λs Inclined angle of
Rake angle R
Main angles of face mills
cutting edge
Radial rake angle rp
Main angles of face mills Designation
Technical information
Function
Effect
Determining the chip direction
negative angle, excellent capability of chip removal
Determining whether the cutting is light and fast or not
Positive angle, good cutting performance
Approach angle Kr
Determining the chip thickness
Kr↑,chip thickness↑;Kr↓,chip thickness↓;
Rake angle R
Determining whether the cutting is light and fast or not
Axial rake angle
rf
Radial rake angle
rp
Inclined angle of cutting edge Determining the chip flow
λs
direction
Poor cutting performance, high strength of cutting edge Poor cutting performance, high strength of cutting edge
(-)←0→(+)
(-)←0→(+)
Good cutting performance, low strength of cutting edge Good cutting performance, low strength of cutting edge
Characteristics of different rake angles combined Double positive
Negative rake angle
Double negative
One positive, one negative
rf (+)
rf (-)
rf (+)
rp (+)
rp (-)
rp (-)
0o
0° rake angle
+
Positive rake angle Axial rake angle
rf
﹢
-
﹢
rp
﹢
-
-
Radial rake angle
Applicable material machined
B 168
P
√
√
M
√
√
K
√
N
√
S
√
√ √
Indexable Milling Tools Technical information
Milling
Cutting performances of different approach angles Approach angle
Schematic diagram
Instruction Axial force is largest. It will bend when machining thin-wall workpiece, and reduces the precision of
45°
workpiece. It is benefit to avoid fringe breakage of workpiece when machining cast iron
B
The main purpose is to resolve the radial cutting
75°
force, it is often used for general face milling.
Indexable milling tools
The axial force is zero in theory, suitable for
90°
milling thin plate workpiece.
Technical information
Wiper insert
It has axial and radial run out because of tools and inserts exist manufacturing tolerance. The axial runout lead to poor
fn Rz
fz
surface roughness.
Solution Aassembling wiper inserts
usage
The wiper insert must protrude below the other
Wiper insert
Common insert
inserts by 0.03-0.10 mm at axial direction, only that the wiping function can take into effect. Generally speaking, a cutter can just assemble only one wiper insert. If the diameter of cutter is much bigger or cutter's feed rate per revolution is bigger than the length of wiper edge, 2 to 3 wiper inserts can be assembled.
B 169
Milling
Indexable Milling Tools Technical information
Selection of cutting width and tool cutting diameter in face milling
Generally speaking, the relation between cutting width and tool cutting diameter is Dc=(1.2—1.5) ae. In the machining practice,
Indexable milling tools
B
it need to avoid coincidence of tool center and workpiece center as much as possible.
(1.2 - 1.5)ae
Dc=ae
Technical information
Dc:Tool cutting diameter ae:Cutting width
B 170