16 alliedmachine threading

Page 1

Drilling

Boring

Reaming

Burnishing

Threading Solid Carbide & Indexable Thread Mills

Specials

AccuThreadâ„¢ 856

|

ThreadMills USA


The Foundation Since 1941, Allied Machine & Engineering has provided dependable and practical holemaking solutions to the world. What was once a small job shop in Ohio is now a worldwide leader in cutting tool technology. With three manufacturing facilities in Ohio, one in Georgia, another in Germany, and headquarters in both the United States and Europe, Allied Machine is positioned to bring innovative solutions and technical expertise directly to the customers’ hands.

The Beginning Harold E. Stokey founded Allied Machine & Engineering to aid the war effort, manufacturing taper bearing lock nuts for the production of M1 tanks. Years later, after a sales meeting gone wrong, Stokey possessed a warehouse stocked with spade drill inserts. He set forth into the industry that would become Allied Machine’s thriving identity: holemaking.

The T-A® When Harold’s son, William H. Stokey, became the president and CEO, he developed the Throw Away-or T-A-spade drill insert system. The T-A revolutionized the holemaking industry, launching Allied Machine ahead of the competition. Since then, numerous innovations and advancements have been created from the T-A’s inspiration.


The Innovation Since the development of the T-A, Allied Machine has expanded its product offering to support a vast range of customer applications, including large diameter and deep hole drilling, boring, reaming, burnishing, porting, and threading.

The Future Allied Machine is constantly investing in the brightest and sharpest minds, shaping a future filled with success and quality for customers around the world.

Steve Stokey

Executive Vice President

William H. Stokey

ThreadMills USA

President and CEO

Mike Stokey

Executive Vice President


DRILLING General Production

High Penetration

GEN3SYS® XT Pro

(certain sizes are ideal for deep hole drilling and/or large diameter drilling)

GEN3SYS® XT

ASC 320®

Large Diameter

Revolution Drill®

GEN2 T-A®

Original T-A®

High Performance

Deep Hole

Large Diameter / Deep Hole

Opening Drill®

Porting

AccuPort 432®

APX Drill

Universal

BT-A Drill

Guided T-A® Drill (special)

Structural Steel

GEN3SYS® XT

T-A®

BORING Bringing you the finest in precision cutting tools


REAMING

BURNISHING

ALVAN® Reaming Systems

S.C.A.M.I.® Roller Burnishing

THREADING ThreadMills USA

AccuThread™ 856 Pin Style Indexable

AccuThread™ 856 Bolt-in Style Indexable

AccuThread™ 856 Solid Carbide

ThreadMills USA Solid Carbide

SPECIALS

Insta-Quote™ Online custom tool builder and quote generator

i-Form Custom indexable drill / form tool system

Engineered Specials If your special holemaking needs cannot be met with the Insta-Quote system, Allied Machine can specially engineer ANY product to make your application a success. Simply contact your local Field Sales Engineer or the Allied Machine Application Engineering department for assistance with creating your special tooling. Let Allied Machine resolve your challenges today. Allied Machine & Engineering patent information can be found at www.alliedmachine.com/patents


Threading Solutions Solid Carbide and Indexable Thread Mills | AccuThread™ 856 | ThreadMills USA

Any Thread, Any Time Allied Machine's thread milling product line has developed into a comprehensive range of high precision tooling that offers outstanding productivity with exceptional levels of tool life and thread accuracy. The thread mill range covers both solid carbide and indexable replaceable insert tools with an extensive range of thread forms. Our thread milling product line has been specifically designed to provide customers with a wide range of options. This is achieved by offering two thread mill ranges within our product lineup: the low cost, general production ThreadMills USA range, and the high performance, high productivity AccuThread™ range. Online programmer available 24/7

Solid carbide and indexable insert styles

Large range of thread form options

Oil & Gas

Agriculture

Renewable Energy

This triangle is a safety hazard symbol. It alerts you to potential safety hazards that can cause tool failure and serious injury. When you see this symbol in the catalog, look for a related safety message that may be near this triangle or referred to in the nearby text. There are safety signal words also used in the catalog. Safety messages follow these words.

WARNING WARNING (shown above) means that failure to follow the precautions in this message could result in tool failure and serious injury.

Applicable Industries

Aerospace

Your safety and the safety of others is very important. This catalog contains important safety messages. Always read and follow all safety precautions.

Automotive

Tool, Mold & Die

Firearms

General Machining

Medical

NOTICE means that failure to follow the precautions in this message could result in damage to the tool or machine but not result in personal injury. NOTE and IMPORTANT are also used. These are important that you read and follow but are not safety-related. Visit www.alliedmachine.com for the most up-to-date information and procedures.


Reference Icons The following icons will appear throughout the catalog to help you navigate between products. Bolt-in Style Inserts Refers to the available bolt-in style thread mill insert options

Bolt-in Style Insert Holders Refers to the range of holder options available for bolt-in style inserts

Threading Solutions Contents

Introduction Information Thread Mill Items Overview . . . . . . . . . . . . . . . . . 2 Online Tools . . . . . . . . . . . . . . . . . 3

Solid Carbide Thread Mills Product Overview . . . . . . . . . . . . . . . . . 4 Product Nomenclature . . . . . . . . . . . . . . . . . 5 BSW Thread Form . . . . . . . . . . . . . . . 6 - 7

Pin Style Inserts Refers to the available pin style thread mill insert options.

BSPT Thread Form . . . . . . . . . . . . . . . . . 8 BSPP Thread Form . . . . . . . . . . . . . . . . . 9 NPT Thread Form . . . . . . . . . . . . . . 10 - 11

Pin Style Insert Holders Refers to the range of holder options available for pin style inserts

NPTF Thread Form . . . . . . . . . . . . . . 12 - 13 NPS Thread Form . . . . . . . . . . . . . . . . . 14 NPSF Thread Form . . . . . . . . . . . . . . . . . 15 UN Thread Form . . . . . . . . . . . . . . 16 - 23

Setup / Assembly Information Detailed instructions and information regarding the corresponding part(s)

ISO Thread Form . . . . . . . . . . . . . . 24 - 27

Indexable Thread Mills Recommended Cutting Data Speed and feed recommendations for optimum and safe threading

Coolant Through Option Indicates that the product is coolant through

Product Overview . . . . . . . . . . . . . . . . . 28 Product Nomenclature . . . . . . . . . . . . . . . . . 29 Bolt-in Style: NPT / NPTF Thread Forms . . . . . . . . . . . . . . . . . 30 BSPT / BSPP Thread Forms . . . . . . . . . . . . . . . . . 31 UN Thread Form . . . . . . . . . . . . . . . . . 32 UNJ Thread Form . . . . . . . . . . . . . . . . . 33 ISO Thread Form . . . . . . . . . . . . . . . . . 34 Holders . . . . . . . . . . . . . . . . . 35 Pin Style: NPT / NPTF / BSPT Thread Forms . . . . . . . . . . . . . . . . . 36 BSPP / API-ROUND / ACME Thread Forms . . . . . . . . . . . . . . . . . 37 UN Thread Form . . . . . . . . . . . . . . 38 - 39 UNJ Thread Form . . . . . . . . . . . . . . . . . 40 ISO Thread Form . . . . . . . . . . . . . . . . . 41 Holders . . . . . . . . . . . . . . 42 - 43

Recommended Cutting Data Pre-Drill Information . . . . . . . . . . . . . . . . . 44 Formulas and Recommended Pass Chart . . . . . . . . . . . . . . . . . 45 Solid Carbide: AccuThread™ 856 . . . . . . . . . . . . . . 46 - 47 Solid Carbide: ThreadMills USA . . . . . . . . . . . . . . 48 - 49 Indexable: AccuThread™ 856 . . . . . . . . . . . . . . 50 - 53 Programming Guide . . . . . . . . . . . . . . 54 - 55 Troubleshooting Guide . . . . . . . . . . . . . . 56 - 57

E: 1


THREADING | Solid Carbide and Indexable Thread Mills

A

High Performance Threading Solutions

DRILLING

THREAD MILLING DONE RIGHT

B BORING

Solid Carbide Thread Mills

Notes • Allied Machine's proprietary AM210® coating yields a 25-50% increase in tool life over competitor products • Standard cutting lengths allow for multiple applications without the need for special thread mills

AccuThread™ 856

C

• Helical flute offers increased strength and rigidity when cutting forces are applied

REAMING

• Helical flute offers increased strength and rigidity when cutting forces are applied • High quality for consistent, predictable production

ThreadMills USA

• Coolant through options available • TiAlN coating improves tool life versus uncoated tools

D BURNISHING

Indexable Insert Thread Mills

Notes

• Thread mill holders are manufactured from stainless steel that is engineered to dampen vibration during operation

AccuThread™ 856 Bolt-in Style

• Extensive range of thread forms with two thread lengths • Can produce left or right handed threads

E THREADING

• Patented pin style locking system ensures unsurpassed repeatability

AccuThread™ 856 Pin Style

• Thread mill holders are manufactured from stainless steel that is engineered to dampen vibration during operation • Extensive range of thread forms with two thread lengths

• Full profiles present on all inserts allow 100% thread form against 65-75% for tapping

X SPECIALS

AccuThread™ 856 Indexable Inserts

• Allied Machine's premium carbide allows for extended tool life while providing high quality thread forms Bolt-in Style

E: 2

Pin Style

• Allied Machine's proprietary AM210® coating yields a 25-50% increase in tool life over competitor products

www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

Online Tools

A

Insta-Code

DRILLING

Find your thread mill. Create your program.

iOS DEVICES

ANDROID DEVICES

PC DOWNLOAD

ONLINE WEB APP

B BORING

The user-friendly software lets you choose the best thread mill product for your application and create the program code for your machine. Insta-Code is available across multiple platforms, including the mobile device app, the PC download app (that can be used offline), and the online web app available 24/7 at www.alliedmachine.com. Eliminate the wait. Get your program now.

C REAMING

Insta-Code also has a Cycle Time Calculator

D BURNISHING

Insta-Quote™

Available online 24/7

Design, create, and quote tools in minutes.

ONLINE WEB APP

E

Solid Carbide Thread Mills (both AccuThread™ 856 and ThreadMills USA)

Now, you can quickly find the exact thread mill you need with Insta-Quote. Go online today and let Insta-Quote help solve your applications. After all, why should you do all the work?

THREADING

Insta-Quote is the online system that lets you design special tooling for your specific application. Receive your drawing and quote within seconds after you complete your design.

X SPECIALS

www.alliedmachine.com | 1.330.343.4283

E: 3


THREADING | Solid Carbide and Indexable Thread Mills

A

Solid Carbide Styles and Thread Forms

DRILLING

Thread Forms

AccuThread™ 856 - Non-Coolant

ThreadMills USA - Non-Coolant

ThreadMills USA - Coolant Through

Straight BSW

B BORING

Helical BSPP, NPS, NPSF, UN, ISO

Taper Helical BSPT, NPT, NPTF

C REAMING

D

The Complete Package

BURNISHING

Producing fully finished threaded hydraulic ports has never been easier. The Port and Thread Finishing Kit includes the AccuPort 432® port contour cutter with a dedicated AccuThread 856 solid carbide thread mill in a single kit. You also receive the T-A® inserts and port form inserts needed to complete the assembly. Port kits incorporate the AccuThread 856 solid carbide thread mills to increase the manufacturing flexibility by allowing hydraulic ports to be produced in just two operations. In addition, where a unique port profile is required, Allied Machine provides a dedicated special tooling solution using our extensive tool design and manufacturing experience to meet precise specifications.

E

NOTE: See Section A9 of our product catalog for the complete list of Port and Thread Finishing Kits.

THREADING

One Tool, FOUR Operations Spot Face Port Contour Tap Drill

X

Spot Drill

SPECIALS

NOTE: See Section A92 of our product catalog for full AccuPort 432 product line information. E: 4

www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

Product Nomenclature

A

AccuThread™ 856 Solid Carbide Thread Mills

U

K

0250

1

2

3

4

1. Thread Mill

-

2. Thread Class

20

M

5

6

3. Coating

DRILLING

TM

4. Min Thread Diameter

5. Thread Pitch

6. Shank

TM = Standard

U = UN

K = AM210®

0250 = 1/4 (English)

20 = UN 20 TPI

Blank = Imperial

HDTM = Heavy duty

N = NPT, NPTF

U = Uncoated

0008 = #8 (Number Drill)

075 = ISO 0.75

M = Metric

0450 = M4.5 (ISO)

NPT = All pipe threads will show thread form

B = BSPP, BSPT, BSW A = AccuPort® specific

BORING

M = ISO

B

ThreadMills USA Solid Carbide Thread Mills

250

20

CH

M

1

2

3

4

5

1. Thread Mill

2. Min Thread Diameter

C

3. Thread Pitch

4. Optional

REAMING

TM

5. Shank

TM = TiAlN

250 = 1/4 (English)

20 = UN 20 TPI

CH = Coolant hole

Blank = Imperial

TMFT = Uncoated

08 = #8 (Number Drill)

075 = ISO 0.75

DE = Double end

M = Metric

HDTM = Heavy duty

45 = M4.5 (ISO)

NPT = All pipe threads will show thread form

NPT = All pipe threads will show thread form

HDTMFT = Heavy duty uncoated

D BURNISHING

E Symbol

Attribute

D1

Maximum cutter diameter

D2

Shank diameter

L1

Overall length

L6

Length of cut

L1

D2

L6 D1

THREADING

Reference Key

X SPECIALS

www.alliedmachine.com | 1.330.343.4283

E: 5


BSW

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills BSW | Non-Coolant

DRILLING

R = .137P

Internal

55°

L1

R = .137P External

L6

D2

B

D1

BORING

BSW | Non-Coolant Thread Mill

C REAMING

D

Part No.

BURNISHING

TPI (Pitch) 20 18 16 14 12 11 10 9 8

Min Thread Ø 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1

Flutes 3 3 5 5 5 5 5 6 6

D1 0.177 0.197 0.276 0.311 0.354 0.468 0.468 0.620 0.620

D2 0.250 0.250 0.312 0.312 0.375 0.500 0.500 0.625 0.625

L6 0.400 0.445 0.563 0.715 0.750 0.910 1.100 1.112 1.375

L1 2.500 2.500 3.000 3.000 3.500 3.500 3.500 4.000 4.000

ThreadMills USA TM20BSW TM18BSW TM16BSW TM14BSW TM12BSW TM11BSW TM10BSW TM9BSW TM8BSW

AccuThread™ 856 -

20 18 16 14 12 11 10 9 8

1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1

3 3 5 5 5 5 5 6 6

4.50 5.00 7.00 7.90 9.00 11.90 11.90 15.90 15.90

6.00 6.00 8.00 8.00 10.00 12.00 12.00 16.00 16.00

10.16 11.29 14.29 18.15 19.10 23.10 27.94 28.23 34.94

58.00 58.00 64.00 64.00 73.00 84.00 84.00 93.00 93.00

TM20BSWM TM18BSWM TM16BSWM TM14BSWM TM12BSWM TM11BSWM TM10BSWM TM9BSWM TM8BSWM

TMBK0250-20M TMBK0312-18M TMBK0375-16M TMBK0437-14M TMBK0500-12M TMBK0625-11M TMBK0750-10M TMBK0875-9M TMBK1000-8M

E THREADING

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 6

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

BSW

Solid Carbide Thread Mills

A

BSW | Coolant Through Internal

DRILLING

R = .137P

55°

L1

R = .137P External

L6

D2

D1

Thread Mill

BORING

BSW | Coolant Through

B

Part No.

Min Thread Ø 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1

Flutes 3 3 5 5 5 5 5 6 6

D1 0.177 0.197 0.276 0.311 0.354 0.468 0.468 0.620 0.620

D2 0.250 0.250 0.312 0.312 0.375 0.500 0.500 0.625 0.625

L6 0.400 0.445 0.563 0.715 0.750 0.910 1.100 1.112 1.375

L1 2.375 2.375 3.000 3.000 3.000 3.500 3.500 4.000 4.000

ThreadMills USA TM20BSWCH TM18BSWCH TM16BSWCH TM14BSWCH TM12BSWCH TM11BSWCH TM10BSWCH TM9BSWCH TM8BSWCH

20 18 16 14 12 11 10 9 8

1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1

3 3 5 5 5 5 5 6 6

4.50 5.00 7.00 7.90 9.00 11.90 11.90 15.90 15.90

6.00 6.00 8.00 8.00 10.00 12.00 12.00 16.00 16.00

10.16 11.29 14.29 18.15 19.10 23.10 27.94 28.23 34.94

58.00 58.00 64.00 64.00 84.00 84.00 84.00 93.00 93.00

TM20BSWCHM TM18BSWCHM TM16BSWCHM TM14BSWCHM TM12BSWCHM TM11BSWCHM TM10BSWCHM TM9BSWCHM TM8BSWCHM

C REAMING

TPI (Pitch) 20 18 16 14 12 11 10 9 8

D BURNISHING

E THREADING

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 7

SPECIALS

E: 46 - 49


BSPT

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills BSPT

DRILLING

R = .137P

27.5° 27.5°

90°

Internal

1° 47’

R = .137P

L1

External

L6

D2

B

D1

BORING

BSPT | Non-Coolant Thread Mill

C

Part No.

REAMING

TPI (Pitch) 28 19 14 11

Min Thread Ø 1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1

Flutes 3 4 4 4

D1 0.240 0.310 0.470 0.620

D2 0.250 0.312 0.500 0.625

L6 0.393 0.580 0.787 1.546

L1 2.500 3.000 3.500 4.000

ThreadMills USA TM28BSPT TM19BSPT TM14BSPT TM11BSPT

AccuThread™ 856 -

28 19 14 11

1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1

3 4 4 4

5.97 9.91 11.94 15.75

6.00 10.00 12.00 16.00

9.98 14.73 20.00 32.31

58.00 73.00 84.00 93.00

TM28BSPTM TM19BSPTM TM14BSPTM TM11BSPTM

TMBK0063-BSPTM TMBK0250-BSPTM TMBK0500-BSPTM TMBK1000-BSPTM

R = .137P

27.5° 27.5°

D

90°

Internal

1° 47’

R = .137P

L1

External

L6

BURNISHING

D2

D1

BSPT | Coolant Through Thread Mill

E

Part No.

THREADING

TPI (Pitch) 28 19 14 11

Min Thread Ø 1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1

Flutes 3 4 4 4

D1 0.240 0.310 0.470 0.620

D2 0.250 0.312 0.500 0.625

L6 0.393 0.580 0.787 1.546

L1 2.375 3.000 3.500 4.000

28 19 14 11

1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1

3 4 4 4

5.97 9.91 11.94 15.75

6.00 10.00 12.00 16.00

9.98 14.73 20.00 32.31

58.00 84.00 84.00 93.00

ThreadMills USA TM28BSPTCH TM19BSPTCH TM14BSPTCH TM11BSPTCH TM28BSPTCHM TM19BSPTCHM TM14BSPTCHM TM11BSPTCHM

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 8

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

BSPP

Solid Carbide Thread Mills

A

BSPP Internal

DRILLING

R = .137P

55°

L1

R = .137P External

L6

D2

D1

Thread Mill

BORING

BSPP | Non-Coolant Part No.

Min Thread Ø 1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1

Flutes 3 4 4 4

D1 0.240 0.310 0.470 0.620

D2 0.250 0.312 0.500 0.625

L6 0.572 0.737 1.143 1.365

L1 2.500 3.000 3.500 4.000

ThreadMills USA TM28BSPP TM19BSPP TM14BSPP TM11BSPP

AccuThread™ 856 -

28 19 19 14 14 11

1/16 and 1/8 1/4 and 3/8 3/8 1/2 and 3/4 3/4 1

3 4 4 4 5 4

5.97 9.91 11.94 11.94 15.75 15.75

6.00 10.00 12.00 12.00 16.00 16.00

14.53 18.72 28.41 29.03 34.47 34.67

58.00 73.00 84.00 84.00 93.00 93.00

TM28BSPPM TM19BSPPM HDTM19BSPPM TM14BSPPM HDTM14BSPPM TM11BSPPM

TMBK0063-BSPPM TMBK0250-BSPPM TMBK0500-BSPPM TMBK1000-BSPPM

C REAMING

TPI (Pitch) 28 19 14 11

R = .137P

B

Internal

55°

D L6

D2

D1

BURNISHING

L1

R = .137P External

BSPP | Coolant Through Thread Mill

Part No.

Min Thread Ø 1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1

Flutes 3 4 4 4

D1 0.240 0.310 0.470 0.620

D2 0.250 0.312 0.500 0.625

L6 0.572 0.737 1.143 1.365

L1 2.375 3.000 3.500 4.000

28 19 14 11

1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1

3 4 4 4

5.97 9.91 11.94 15.75

6.00 10.00 12.00 16.00

14.53 18.72 29.03 34.67

58.00 84.00 84.00 93.00

ThreadMills USA TM28BSPPCH TM19BSPPCH TM14BSPPCH TM11BSPPCH TM28BSPPCHM TM19BSPPCHM TM14BSPPCHM TM11BSPPCHM

E THREADING

TPI (Pitch) 28 19 14 11

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 9

SPECIALS

E: 46 - 49


NPT

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills NPT | Non-Coolant

DRILLING

30°

Internal

30°

90°

1° 47’

L1

External

L6

D2

B

D1

BORING

NPT | Non-Coolant Thread Mill

C REAMING

D

Part No.

BURNISHING

TPI (Pitch) 27 27 18 18 14 14 11.5 11.5 8

Min Thread Ø 1/16 and 1/8 1/8 1/4 and 3/8 1/4 and 3/8 1/2 and 3/4 3/4 1 1 2-1/2

Flutes 3 4 4 4 4 4 4 5 4

D1 0.245 0.300 0.305 0.363 0.495 0.620 0.620 0.745 0.745

D2 0.250 0.312 0.312 0.375 0.500 0.625 0.625 0.750 0.750

L6 0.437 0.482 0.625 0.680 0.875 1.000 1.125 1.219 1.500

L1 2.500 3.000 3.000 3.500 3.500 4.000 4.000 4.000 5.000

ThreadMills USA TM27NPT HDTM27NPT TM18NPT HDTM18NPT TM14NPT HDTM14NPT TM11NPT HDTM11NPT TM8NPT

AccuThread™ 856 TMNK0063-NPT HDTMNK0125-NPT TMNK0250-NPT HDTMNK0250-NPT TMNK0500-NPT HDTMNK0750-NPT TMNK1000-NPT HDTMNK1000-NPT TMNK2500-NPT

27 27 18 18 14 14 11.5 11.5 8

1/16 and 1/8 1/8 1/4 and 3/8 1/4 and 3/8 1/2 and 3/4 3/4 1 1 2-1/2

3 4 4 4 4 4 4 5 5

5.95 7.62 7.75 9.22 11.95 15.75 15.75 18.92 19.75

6.00 8.00 8.00 10.00 12.00 16.00 16.00 20.00 20.00

11.30 12.25 15.70 17.25 23.70 25.40 28.75 30.95 38.10

58.00 64.00 64.00 84.00 84.00 93.00 93.00 105.00 115.00

TM27NPTM HDTM27NPTM TM18NPTM HDTM18NPTM TM14NPTM HDTM14NPTM TM11NPTM HDTM11NPTM TM8NPTM

TMNK0063-NPTM TMNK0250-NPTM TMNK0500-NPTM TMNK1000-NPTM TMNK2500-NPTM

E THREADING

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 10

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

NPT

Solid Carbide Thread Mills

A

NPT | Coolant Through

90°

Internal

30°

DRILLING

30°

1° 47’

L1

External

L6

D2

D1

Thread Mill

BORING

NPT | Coolant Through Part No.

Flutes 3 4 4 4 4 4 4 5 4

D1 0.245 0.300 0.305 0.363 0.495 0.620 0.620 0.745 0.745

D2 0.250 0.312 0.312 0.375 0.500 0.625 0.625 0.750 0.750

L6 0.437 0.482 0.625 0.680 0.875 1.000 1.125 1.219 1.500

L1 2.375 3.000 3.000 3.000 3.500 4.000 4.000 4.000 5.000

27 27 18 18 14 14 11.5 11.5 8

1/16 and 1/8 1/8 1/4 and 3/8 1/4 and 3/8 1/2 and 3/4 3/4 1 1 2-1/2

3 4 4 4 4 4 4 5 5

5.95 7.62 7.75 9.22 11.95 15.75 15.75 18.92 19.75

6.00 8.00 8.00 10.00 12.00 16.00 16.00 20.00 20.00

11.30 12.25 15.70 17.25 23.70 25.40 28.75 30.95 38.10

58.00 64.00 64.00 84.00 84.00 93.00 93.00 105.00 115.00

ThreadMills USA TM27NPTCH HDTM27NPTCH TM18NPTCH HDTM18NPTCH TM14NPTCH HDTM14NPTCH TM11NPTCH HDTM11NPTCH TM8NPTCH TM27NPTCHM HDTM27NPTCHM TM18NPTCHM HDTM18NPTCHM TM14NPTCHM HDTM14NPTCHM TM11NPTCHM HDTM11NPTCHM TM8NPTCHM

C

D BURNISHING

Min Thread Ø 1/16 and 1/8 1/8 1/4 and 3/8 1/4 and 3/8 1/2 and 3/4 3/4 1 1 2-1/2

REAMING

TPI (Pitch) 27 27 18 18 14 14 11.5 11 8

B

E THREADING

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 11

SPECIALS

E: 46 - 49


NPTF

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills NPTF | Non-Coolant

DRILLING

30°

Internal

30°

90°

1° 47’

L1

External

L6

D2

B

D1

BORING

NPTF | Non-Coolant Thread Mill

C

Part No.

REAMING

TPI (Pitch) 27 18 14 11.5 8

Min Thread Ø 1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1 2-1/2

Flutes 3 4 4 4 4

D1 0.245 0.305 0.495 0.620 0.745

D2 0.250 0.312 0.500 0.625 0.750

L6 0.437 0.625 0.875 1.125 1.500

L1 2.500 3.000 3.500 4.000 5.000

ThreadMills USA TM27NPTF TM18NPTF TM14NPTF TM11NPTF TM8NPTF

AccuThread™ 856 TMNK0063-NPTF TMNK0250-NPTF TMNK0500-NPTF TMNK1000-NPTF TMNK2500-NPTF

27 18 14 11.5 8

1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1 2-1/2

3 4 4 4 5

5.95 7.75 11.95 15.75 19.75

6.00 8.00 12.00 16.00 20.00

11.30 15.70 23.70 28.75 38.10

58.00 64.00 84.00 93.00 115.00

TM27NPTFM TM18NPTFM TM14NPTFM TM11NPTFM TM8NPTFM

TMNK0063-NPTFM TMNK0250-NPTFM TMNK0500-NPTFM TMNK1000-NPTFM TMNK2500-NPTFM

D BURNISHING

E THREADING

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 12

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

NPTF

Solid Carbide Thread Mills

A

NPTF | Coolant Through

90°

Internal

30°

DRILLING

30°

1° 47’

L1

External

L6

D2

D1

Thread Mill

BORING

NPTF | Coolant Through Part No.

Min Thread Ø 1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1 2-1/2

Flutes 3 4 4 4 4

D1 0.245 0.305 0.495 0.620 0.745

D2 0.250 0.312 0.500 0.625 0.750

L6 0.437 0.625 0.875 1.125 1.500

L1 2.375 3.000 3.500 4.000 5.000

27 18 14 11.5 8

1/16 and 1/8 1/4 and 3/8 1/2 and 3/4 1 2-1/2

3 4 4 4 5

5.95 7.75 11.95 15.75 19.75

6.00 8.00 12.00 16.00 20.00

11.30 15.70 23.70 28.75 38.10

58.00 64.00 84.00 93.00 115.00

ThreadMills USA TM27NPTFCH TM18NPTFCH TM14NPTFCH TM11NPTFCH TM8NPTFCH TM27NPTFCHM TM18NPTFCHM TM14NPTFCHM TM11NPTFCHM TM8NPTFCHM

C REAMING

TPI (Pitch) 27 18 14 11.5 8

B

D BURNISHING

E THREADING

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 13

SPECIALS

E: 46 - 49


NPS

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills NPS

DRILLING

30°

30°

Internal

L1

External

L6

D2

B

D1

BORING

NPS | Non-Coolant Thread Mill

C

Part No.

REAMING

TPI (Pitch) 27 18 14 11.5

Min Thread Ø 1/8 1/4 and 3/8 1/2 and 3/4 1

Flutes 3 4 4 4

D1 0.245 0.370 0.490 0.620

D2 0.250 0.375 0.500 0.625

L6 0.630 0.889 1.288 1.392

L1 2.500 3.500 3.500 4.000

ThreadMills USA TM27NPS TM18NPS TM14NPS TM11NPS

27 18 14 11.5

1/8 1/4 and 3/8 1/2 and 3/4 1

3 4 4 4

5.95 9.40 11.94 15.75

6.00 10.00 12.00 16.00

16.00 22.60 32.70 35.35

58.00 84.00 84.00 93.00

TM27NPSM TM18NPSM TM14NPSM TM11NPSM

30°

D

30°

Internal

L1

External

L6

BURNISHING

D2

D1

NPS | Coolant Through Thread Mill

E

Part No.

THREADING

TPI (Pitch) 27 18 14 11.5

Min Thread Ø 1/8 1/4 and 3/8 1/2 and 3/4 1

Flutes 3 4 4 4

D1 0.245 0.370 0.490 0.620

D2 0.250 0.375 0.500 0.625

L6 0.630 0.889 1.288 1.392

L1 2.375 3.000 3.500 4.000

ThreadMills USA TM27NPSCH TM18NPSCH TM14NPSCH TM11NPSCH

27 18 14 11.5

1/8 1/4 and 3/8 1/2 and 3/4 1

3 4 4 4

5.95 9.40 11.94 15.75

6.00 10.00 12.00 16.00

16.00 22.60 32.70 35.35

58.00 84.00 84.00 93.00

TM27NPSCHM TM18NPSCHM TM14NPSCHM TM11NPSCHM

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 14

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

NPSF

Solid Carbide Thread Mills

A

NPSF 30°

Internal

DRILLING

30°

L1

External

L6

D2

D1

Thread Mill

BORING

NPSF | Non-Coolant Part No.

Min Thread Ø 1/8 1/4 and 3/8 1/2 and 3/4 1

Flutes 3 4 4 4

D1 0.245 0.370 0.490 0.620

D2 0.250 0.375 0.500 0.625

L6 0.630 0.889 1.288 1.392

L1 2.500 3.500 3.500 4.000

ThreadMills USA TM27NPSF TM18NPSF TM14NPSF TM11NPSF

27 18 14 11.5

1/8 1/4 and 3/8 1/2 and 3/4 1

3 4 4 4

5.95 9.40 11.94 15.75

6.00 10.00 12.00 16.00

16.00 22.60 32.70 35.35

58.00 84.00 84.00 93.00

TM27NPSFM TM18NPSFM TM14NPSFM TM11NPSFM

30°

C REAMING

TPI (Pitch) 27 18 14 11.5

30°

B

Internal

L1

External

D

L6 D1

NPSF | Coolant Through Thread Mill

BURNISHING

D2

Part No.

Min Thread Ø 1/8 1/4 and 3/8 1/2 and 3/4 1

Flutes 3 4 4 4

D1 0.245 0.370 0.490 0.620

D2 0.250 0.375 0.500 0.625

L6 0.630 0.889 1.288 1.392

L1 2.375 3.000 3.500 4.000

27 18 14 11.5

1/8 1/4 and 3/8 1/2 and 3/4 1

3 4 4 4

5.95 9.40 11.94 15.75

6.00 10.00 12.00 16.00

16.00 22.60 32.70 35.35

58.00 84.00 84.00 93.00

ThreadMills USA TM27NPSFCH TM18NPSFCH TM14NPSFCH TM11NPSFCH TM27NPSFCHM TM18NPSFCHM TM14NPSFCHM TM11NPSFCHM

E THREADING

TPI (Pitch) 27 18 14 11.5

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 15

SPECIALS

E: 46 - 49


UN

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills UN | Non-Coolant

DRILLING

Internal

1/4P

60°

1/8P

L1

External

L6

D2

B

D1

BORING

UN | Non-Coolant Thread Mill TPI (Pitch) 64 56 48 44 40 36 32 32 32 32 32 28 28 28 24 24 24 24 24 20 20 20 20

C REAMING

D BURNISHING

Min Thread Ø #2 #2 #3 #5 #4 #8 #6 #8 #10 #10 1/2 #10 1/4 1/2 #10 #10 5/16 3/8 1/2 1/4 1/4 7/16 1/2

Flutes 3* 3* 3* 3 3* 3 3 3 3 3 6 3 3 6 3 3 3 4 6 3 3 4 6

D1 0.065 0.065 0.075 0.095 0.085 0.115 0.100 0.115 0.120 0.150 0.370 0.120 0.180 0.370 0.120 0.145 0.235 0.285 0.370 0.180 0.195 0.335 0.370

D2 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.187 0.375 0.125 0.187 0.375 0.125 0.187 0.250 0.312 0.375 0.187 0.250 0.375 0.375

L6 0.125 0.125 0.167 0.228 0.175 0.250 0.218 0.250 0.312 0.312 1.000 0.312 0.500 1.000 0.312 0.312 0.625 0.750 1.000 0.500 0.500 0.875 1.000

Part No.

L1 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.500 3.500 2.000 2.500 3.500 2.000 2.500 2.500 3.000 3.500 2.500 2.500 3.500 3.500

ThreadMills USA TM08664 TM08656 TM09948 TM12544 TM12540 TM16436 TM13832 TM16432 TM19032 HDTM19032 TM50032 TM19028 TM25028 TM50028 TM19024 HDTM19024 TM31224 TM37524 TM50024 TM25020 HDTM25020 TM43720 TM50020

AccuThread™ 856 TMUK0002-56 TMUK0004-40 TMUK0006-32 TMUK0008-32 TMUK0010-32 TMUK0010-28 TMUK0250-28 TMUK0010-24 TMUK0313-24 TMUK0375-24 TMUK0250-20 TMUK0438-20 -

*Straight fluted

E THREADING

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 16

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

UN

Solid Carbide Thread Mills

A

UN | Non-Coolant (continued)

DRILLING

Internal

1/4P

60°

1/8P

L1

External

L6

D2

D1

Thread Mill

Flutes 3 3 4 4 4 4 4 4 4 4 4 4 6 4 4 4 4 4 4 4 6 5 5

D1 0.235 0.245 0.370 0.285 0.300 0.490 0.305 0.490 0.350 0.400 0.370 0.495 0.745 0.470 0.470 0.495 0.495 0.620 0.620 0.620 0.745 0.745 0.745

D2 0.250 0.312 0.375 0.312 0.375 0.500 0.312 0.500 0.375 0.500 0.375 0.500 0.750 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.750 0.750 0.750

L6 0.625 0.625 0.875 0.750 0.750 1.250 0.750 1.250 0.875 0.875 0.875 1.250 1.500 1.250 1.455 1.250 1.600 1.375 1.778 1.375 2.000 1.572 1.500

L1 2.500 3.000 3.500 3.000 3.500 3.500 3.000 3.500 3.500 3.500 3.500 3.500 4.000 3.500 3.500 3.500 4.000 4.000 4.000 4.000 4.500 4.500 4.500

ThreadMills USA TM31218 HDTM31218 TM56218 TM37516 HDTM37516 TM75016 TM43714 TM87514 TM50013 HDTM50013 TM56212 TM75012 TM10012 TM62511 TM62511-XL TM75010 TM75010-XL TM87509 TM87509-XL TM10008 TM10008-XL TM12507 TM13706

AccuThread™ 856 TMUK0313-18 TMUK0563-18 TMUK0375-16 TMUK0750-16 TMUK0438-14 TMUK0875-14 TMUK0500-13 TMUK0563-12 TMUK0750-12 TMUK0625-11 TMUK0625-11XL TMUK0750-10 TMUK0750-10XL TMUK0875-9 TMUK0875-9XL TMUK1000-8 TMUK1000-8XL -

C

D BURNISHING

Min Thread Ø 5/16 5/16 9/16 3/8 3/8 3/4 7/16 7/8 1/2 1/2 9/16 3/4 1 5/8 5/8 3/4 3/4 7/8 7/8 1 1 1-1/8 1-3/8

Part No.

REAMING

TPI (Pitch) 18 18 18 16 16 16 14 14 13 13 12 12 12 11 11 10 10 9 9 8 8 7 6

BORING

UN | Non-Coolant

B

E THREADING

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 17

SPECIALS

E: 46 - 49


UN

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills UN | Non-Coolant

DRILLING

1/4P

Internal

60°

1/8P

L1

External

L6

D2

B

D1

BORING

UN | Non-Coolant Thread Mill TPI (Pitch) 64 56 48 44 40 36 32 32 32 32 32 28 28 28 28 24 24 24 24 24 20 20 20 20

C REAMING

D BURNISHING

Min Thread Ø #2 #2 #3 #5 #4 #8 #6 #8 #10 #10 1/2 #10 1/4 7/16 1/2 #10 #10 5/16 3/8 1/2 1/4 1/4 7/16 1/2

Flutes 3* 3* 3* 3 3* 3 3 3 3 3 6 3 3 4 6 3 3 3 4 6 3 3 4 6

D1 1.65 1.65 1.80 2.40 2.20 3.00 2.50 3.20 3.80 3.80 9.40 3.80 4.75 7.90 9.40 3.70 3.70 5.95 7.25 9.40 4.75 4.95 8.75 9.40

D2 3.00 3.00 3.00 3.00 3.00 4.00 3.00 4.00 4.00 4.00 10.00 4.00 6.00 8.00 10.00 4.00 4.00 6.00 8.00 10.00 6.00 6.00 10.00 10.00

L6 3.20 3.20 3.75 4.65 4.45 6.35 5.55 6.35 7.95 7.95 25.40 8.20 12.70 19.95 25.40 8.50 8.50 16.00 19.00 25.40 12.70 12.70 22.85 25.40

Part No.

L1 39.00 39.00 39.00 39.00 39.00 51.00 39.00 51.00 51.00 51.00 84.00 51.00 58.00 64.00 84.00 51.00 51.00 58.00 64.00 84.00 58.00 58.00 73.00 84.00

ThreadMills USA TM08664M TM08656M TM09948M TM12544M TM12540M TM16436M TM13832M TM16432M TM19032M HDTM19032M TM50032M TM19028M TM25028M TM50028M TM19024M HDTM19024M TM31224M TM37524M TM50024M TM25020M HDTM25020M TM43720M TM50020M

AccuThread™ 856 TMUK0002-64M TMUK0002-56M TMUK0003-48M TMUK0005-44M TMUK0004-40M TMUK0008-36M TMUK0006-32M TMUK0008-32M TMUK0010-32M TMUK0010-28M TMUK0250-28M TMUK0438-28M TMUK0010-24M TMUK0313-24M TMUK0375-24M TMUK0250-20M TMUK0438-20M -

*Straight fluted

E THREADING

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 18

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

UN

Solid Carbide Thread Mills

A

UN | Non-Coolant (continued)

DRILLING

Internal

1/4P

60°

1/8P

L1

External

L6

D2

D1

Thread Mill

Flutes 3 3 4 4 4 4 4 4 4 4 4 4 6 4 4 4 4 4 4 4 6 5 5

D1 5.95 6.22 9.90 7.25 7.62 11.95 7.75 11.95 9.40 10.16 9.90 11.95 18.92 11.95 11.95 11.95 11.95 15.75 15.75 15.75 19.90 19.90 19.90

D2 6.00 8.00 10.00 8.00 10.00 12.00 8.00 12.00 10.00 12.00 10.00 12.00 20.00 12.00 12.00 12.00 12.00 16.00 16.00 16.00 20.00 20.00 20.00

L6 17.00 15.87 22.65 19.05 19.05 31.75 20.00 32.70 23.50 23.50 23.35 31.75 38.10 32.40 37.00 33.00 40.70 36.75 45.20 35.00 50.80 36.30 38.10

L1 58.00 64.00 73.00 64.00 84.00 84.00 64.00 84.00 73.00 84.00 73.00 84.00 105.00 84.00 100.00 84.00 100.00 93.00 100.00 93.00 115.00 105.00 105.00

ThreadMills USA TM31218M HDTM31218M TM56218M TM37516M HDTM37516M TM75016M TM43714M TM87514M TM50013M HDTM50013M TM56212M TM75012M TM10012M TM62511M TM62511M-XL TM75010M TM75010M-XL TM87509M TM87509M-XL TM10008M TM10008M-XL TM12507M TM13706M

AccuThread™ 856 TMUK0313-18M TMUK0563-18M TMUK0375-16M TMUK0750-16M TMUK0438-14M TMUK0875-14M TMUK0500-13M TMUK0563-12M TMUK0750-12M TMUK0625-11M TMUK0625-11XLM TMUK0750-10M TMUK0750-10XLM TMUK0875-9M TMUK0875-9XLM TMUK1000-8M TMUK1000-8XLM TMUK1125-7M TMUK1375-6M

C

D BURNISHING

Min Thread Ø 5/16 5/16 9/16 3/8 3/8 3/4 7/16 7/8 1/2 1/2 9/16 3/4 1 5/8 5/8 3/4 3/4 7/8 7/8 1 1 1-1/8 1-3/8

Part No.

REAMING

TPI (Pitch) 18 18 18 16 16 16 14 14 13 13 12 12 12 11 11 10 10 9 9 8 8 7 6

BORING

UN | Non-Coolant

B

E THREADING

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 19

SPECIALS

E: 46 - 49


UN

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills UN | Coolant Through

DRILLING

1/4P

Internal

60°

1/8P

L1

External

L6

D2

B

D1

BORING

UN | Coolant Through Thread Mill TPI (Pitch) 64 56 48 44 40 36 32 32 32 32 32 28 28 28 24 24 24 24 24 20 20 20 20

C REAMING

D BURNISHING

Min Thread Ø #2 #2 #3 #5 #4 #8 #6 #8 #10 #10 1/2 #10 1/4 1/2 #10 #10 5/16 3/8 1/2 1/4 1/4 7/16 1/2

Flutes 3* 3* 3* 3 3* 3 3 3 3 3 6 3 3 6 3 3 3 4 6 3 3 4 6

D1 0.065 0.065 0.075 0.095 0.085 0.115 0.100 0.115 0.150 0.150 0.370 0.120 0.180 0.370 0.145 0.145 0.235 0.285 0.370 0.180 0.195 0.335 0.370

D2 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.125 0.187 0.187 0.375 0.125 0.187 0.375 0.187 0.187 0.250 0.312 0.375 0.187 0.250 0.375 0.375

Part No.

L6 0.125 0.125 0.167 0.228 0.175 0.250 0.218 0.250 0.312 0.312 1.000 0.312 0.500 1.000 0.312 0.312 0.625 0.750 1.000 0.500 0.500 0.875 1.000

L1 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 2.375 2.375 3.500 1.500 2.375 3.500 2.375 2.375 2.375 3.000 3.500 2.375 2.375 3.000 3.500

ThreadMills USA TM08664CH TM08656CH TM09948CH TM12544CH TM12540CH TM16436CH TM13832CH TM16432CH TM19032CH HDTM19032CH TM50032CH TM19028CH TM25028CH TM50028CH TM19024CH HDTM19024CH TM31224CH TM37524CH TM50024CH TM25020CH HDTM25020CH TM43720CH TM50020CH

*Straight fluted

E THREADING

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 20

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

UN

Solid Carbide Thread Mills

A

UN | Coolant Through (continued) Internal

DRILLING

1/4P

60°

1/8P

L1

External

L6

D2

D1

Thread Mill

Flutes 3 3 4 4 4 4 4 4 4 4 4 4 6 4 4 4 4 4 4 4 6 5 5

D1 0.235 0.245 0.370 0.285 0.300 0.490 0.305 0.490 0.350 0.400 0.370 0.495 0.745 0.470 0.470 0.495 0.495 0.620 0.620 0.620 0.745 0.745 0.745

D2 0.250 0.312 0.375 0.312 0.375 0.500 0.312 0.500 0.375 0.500 0.375 0.500 0.750 0.500 0.500 0.500 0.500 0.625 0.625 0.625 0.750 0.750 0.750

L6 0.625 0.625 0.875 0.750 0.750 1.250 0.750 1.250 0.875 0.875 0.875 1.250 1.500 1.250 1.455 1.250 1.600 1.375 1.778 1.375 2.000 1.572 1.500

L1 2.375 3.000 3.000 3.000 3.000 3.500 3.000 3.500 3.000 3.500 3.500 3.500 4.000 3.500 3.500 3.500 4.000 4.000 4.000 4.000 4.500 4.500 4.500

ThreadMills USA TM31218CH HDTM31218CH TM56218CH TM37516CH HDTM37516CH TM75016CH TM43714CH TM87514CH TM50013CH HDTM50013CH TM56212CH TM75012CH TM10012CH TM62511CH TM62511CH-XL TM75010CH TM75010CH-XL TM87509CH TM87509CH-XL TM10008CH TM10008CH-XL TM12507CH TM13706CH

C

D BURNISHING

Min Thread Ø 5/16 5/16 9/16 3/8 3/8 3/4 7/16 7/8 1/2 1/2 9/16 3/4 1 5/8 5/8 3/4 3/4 7/8 7/8 1 1 1-1/8 1-3/8

Part No.

REAMING

TPI (Pitch) 18 18 18 16 16 16 14 14 13 13 12 12 12 11 11 10 10 9 9 8 8 7 6

BORING

UN | Coolant Through

B

E THREADING

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 21

SPECIALS

E: 46 - 49


UN

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills UN | Coolant Through

DRILLING

1/4P

Internal

60°

1/8P

L1

External

L6

D2

B

D1

BORING

UN | Coolant Through Thread Mill TPI (Pitch) 64 56 48 44 40 36 32 32 32 32 32 28 28 28 24 24 24 24 24 20 20 20 20

C REAMING

D BURNISHING

Min Thread Ø #2 #2 #3 #5 #4 #8 #6 #8 #10 #10 1/2 #10 1/4 1/2 #10 #10 5/16 3/8 1/2 1/4 1/4 7/16 1/2

Flutes 3* 3* 3* 3 3* 3 3 3 3 3 6 3 3 6 3 3 3 4 6 3 3 4 6

D1 1.65 1.65 1.80 2.40 2.20 3.00 2.50 3.20 3.80 3.80 9.40 3.80 4.75 9.40 3.68 3.70 5.95 7.25 9.40 4.75 4.95 8.75 9.40

D2 3.00 3.00 3.00 3.00 3.00 4.00 3.00 4.00 4.00 4.00 10.00 4.00 6.00 10.00 4.00 4.00 6.00 8.00 10.00 6.00 6.00 10.00 10.00

Part No.

L6 3.20 3.20 3.75 4.65 4.45 6.35 5.55 6.35 7.95 7.95 25.40 8.20 12.70 25.40 8.50 8.50 16.00 19.00 25.40 12.70 12.70 22.85 25.40

L1 39.00 39.00 39.00 39.00 39.00 51.00 39.00 51.00 51.00 51.00 84.00 51.00 58.00 84.00 51.00 51.00 58.00 64.00 84.00 58.00 58.00 84.00 84.00

ThreadMills USA TM08664CHM TM08656CHM TM09948CHM TM12544CHM TM12540CHM TM16436CHM TM13832CHM TM16432CHM TM19032CHM HDTM19032CHM TM50032CHM TM19028CHM TM25028CHM TM50028CHM TM19024CHM HDTM19024CHM TM31224CHM TM37524CHM TM50024CHM TM25020CHM HDTM25020CHM TM43720CHM TM50020CHM

*Straight fluted

E THREADING

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 22

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

UN

Solid Carbide Thread Mills

A

UN | Coolant Through (continued) Internal

DRILLING

1/4P

60°

1/8P

L1

External

L6

D2

D1

Thread Mill

Flutes 3 3 4 4 4 4 4 4 4 4 4 4 6 4 4 4 4 4 4 4 6 5 5

D1 5.95 6.22 9.90 7.25 7.62 11.95 7.75 11.95 9.40 10.16 9.90 11.95 18.92 11.95 11.95 11.95 11.95 15.75 15.75 15.75 19.90 19.90 19.90

D2 6.00 8.00 10.00 8.00 10.00 12.00 8.00 12.00 10.00 12.00 10.00 12.00 20.00 12.00 12.00 12.00 12.00 16.00 16.00 16.00 20.00 20.00 20.00

L6 17.00 15.87 22.65 19.05 19.05 31.75 20.00 32.70 23.50 23.50 23.35 31.75 38.10 32.40 37.00 33.00 40.70 36.75 45.20 35.00 50.80 36.10 38.10

L1 58.00 64.00 84.00 64.00 84.00 84.00 64.00 84.00 84.00 84.00 84.00 84.00 105.00 84.00 100.00 84.00 100.00 93.00 100.00 93.00 115.00 105.00 105.00

ThreadMills USA TM31218CHM HDTM31218CHM TM56218CHM TM37516CHM HDTM37516CHM TM75016CHM TM43714CHM TM87514CHM TM50013CHM HDTM50013CHM TM56212CHM TM75012CHM TM10012CHM TM62511CHM TM62511CHM-XL TM75010CHM TM75010CHM-XL TM87509CHM TM87509CHM-XL TM10008CHM TM10008CHM-XL TM12507CHM TM13706CHM

C

D BURNISHING

Min Thread Ø 5/16 5/16 9/16 3/8 3/8 3/4 7/16 7/8 1/2 1/2 9/16 3/4 1 5/8 5/8 3/4 3/4 7/8 7/8 1 1 1-1/8 1-3/8

Part No.

REAMING

TPI (Pitch) 18 18 18 16 16 16 14 14 13 13 12 12 12 11 11 10 10 9 9 8 8 7 6

BORING

UN | Coolant Through

B

E THREADING

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 23

SPECIALS

E: 46 - 49


ISO

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills ISO | Non-Coolant

DRILLING

Internal

1/4P

60°

1/8P

L1

External

L6

D2

B

D1

BORING

ISO | Non-Coolant Thread Mill

Pitch 0.40 0.45 0.50 0.50 0.50 0.70 0.75 0.75 0.75 0.80 1.00 1.00 1.25 1.50 1.50 1.50 1.50 1.75 2.00 2.00 2.50 3.00 3.50 4.00

C REAMING

D BURNISHING

Min Thread Ø M2 M2.5 M3 M6 M10 M4 M4.5 M8 M10 M5 M6 M12 M8 M10 M14 M18 M20 M12 M14 M16 M20 M24 M30 M36

Flutes 3* 3* 3* 3 4 3 3 3 4 3 3 4 3 4 4 4 5 4 4 4 4 4 4 5

D1 0.059 0.059 0.085 0.181 0.310 0.115 0.120 0.235 0.310 0.120 0.170 0.360 0.235 0.300 0.370 0.490 0.620 0.360 0.429 0.470 0.495 0.620 0.620 0.745

D2 0.125 0.125 0.125 0.187 0.312 0.125 0.125 0.250 0.312 0.125 0.187 0.375 0.250 0.312 0.375 0.500 0.625 0.375 0.500 0.500 0.500 0.625 0.625 0.750

L6 0.126 0.142 0.178 0.473 0.591 0.276 0.266 0.625 0.591 0.312 0.500 0.875 0.625 0.750 0.875 1.250 1.418 0.875 1.103 1.250 1.250 1.375 1.516 1.575

Part No.

L1 2.000 2.000 2.000 2.500 3.000 2.000 2.000 2.500 3.000 2.000 2.500 3.500 2.500 3.000 3.500 3.500 4.000 3.500 3.500 3.500 3.500 4.000 4.000 4.500

ThreadMills USA TM20040 TM25045 TM30050 TM60050 TM10050 TM40070 TM45075 TM80075 TM10075 TM50080 TM60100 TM12100 TM80125 TM10150 TM14150 TM18150 TM20150 TM12175 TM14200 TM16200 TM20250 TM24300 TM30350 TM36400

AccuThread™ 856 TMMK0450-075 TMMK0800-075 TMMK0500-080 TMMK0600-100 TMMK1200-100 TMMK0800-125 TMMK1000-150 TMMK1400-150 TMMK1800-150 TMMK1200-175 TMMK1600-200 TMMK2000-250 TMMK2400-300 -

*Straight fluted

E THREADING

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 24

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

ISO

Solid Carbide Thread Mills

A

ISO | Coolant Through Internal

DRILLING

1/4P

60°

1/8P

L1

External

L6

D2

D1

Thread Mill

Flutes 3* 3* 3* 3 4 3 3 3 4 3 3 4 3 4 4 4 5 4 4 4 4 4 4 5

D1 0.059 0.059 0.085 0.181 0.310 0.115 0.120 0.235 0.310 0.120 0.170 0.360 0.235 0.300 0.370 0.490 0.620 0.360 0.429 0.470 0.495 0.620 0.620 0.745

D2 0.125 0.125 0.125 0.187 0.312 0.125 0.125 0.250 0.312 0.125 0.187 0.375 0.250 0.312 0.375 0.500 0.625 0.375 0.500 0.500 0.500 0.625 0.625 0.750

L6 0.126 0.142 0.178 0.473 0.591 0.276 0.266 0.625 0.591 0.312 0.500 0.875 0.625 0.750 0.875 1.250 1.418 0.875 1.103 1.250 1.250 1.375 1.516 1.575

L1 1.500 1.500 1.500 2.375 3.000 1.500 1.500 2.375 3.000 1.500 2.375 3.000 2.375 3.000 3.000 3.500 4.000 3.000 3.500 3.500 3.500 4.000 4.000 4.500

ThreadMills USA TM20040CH TM25045CH TM30050CH TM60050CH TM10050CH TM40070CH TM45075CH TM80075CH TM10075CH TM50080CH TM60100CH TM12100CH TM80125CH TM10150CH TM14150CH TM18150CH TM20150CH TM12175CH TM14200CH TM16200CH TM20250CH TM24300CH TM30350CH TM36400CH

C

D BURNISHING

Min Thread Ø M2 M2.5 M3 M6 M10 M4 M4.5 M8 M10 M5 M6 M12 M8 M10 M14 M18 M20 M12 M14 M16 M20 M24 M30 M36

Part No.

REAMING

Pitch 0.40 0.45 0.50 0.50 0.50 0.70 0.75 0.75 0.75 0.80 1.00 1.00 1.25 1.50 1.50 1.50 1.50 1.75 2.00 2.00 2.50 3.00 3.50 4.00

BORING

ISO | Coolant Through

B

*Straight fluted

E THREADING

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 25

SPECIALS

E: 46 - 49


ISO

A

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills ISO | Non-Coolant

DRILLING

Internal

1/4P

60°

1/8P

L1

External

L6

D2

B

D1

BORING

ISO | Non-Coolant Thread Mill

Pitch 0.40 0.45 0.50 0.50 0.50 0.70 0.75 0.75 0.75 0.80 1.00 1.00 1.25 1.50 1.50 1.50 1.50 1.75 2.00 2.00 2.50 3.00 3.50 4.00

C REAMING

D BURNISHING

Min Thread Ø M2 M2.5 M3 M6 M10 M4 M4.5 M6 M10 M5 M6 M12 M8 M10 M14 M18 M20 M12 M14 M16 M20 M24 M30 M36

Flutes 3* 3* 3* 3 4 3 3 3 4 3 3 4 3 4 4 4 5 4 4 4 4 4 4 5

D1 1.50 1.50 2.15 4.60 7.95 2.90 3.00 4.60 7.95 3.60 4.60 9.40 5.90 7.40 10.90 11.90 15.75 9.40 10.90 11.95 11.90 15.90 15.75 19.90

D2 3.00 3.00 3.00 6.00 8.00 3.00 4.00 6.00 8.00 4.00 6.00 10.00 6.00 8.00 12.00 12.00 16.00 10.00 12.00 12.00 12.00 16.00 16.00 20.00

L6 3.20 3.60 4.50 12.00 15.00 8.00 6.75 12.00 15.00 8.00 12.00 20.00 16.25 19.50 27.00 31.50 36.00 22.71 28.00 30.00 30.00 36.00 38.50 40.00

Part No.

L1 39.00 39.00 39.00 58.00 64.00 39.00 51.00 58.00 64.00 51.00 58.00 73.00 58.00 64.00 84.00 84.00 93.00 73.00 84.00 84.00 84.00 93.00 100.00 105.00

ThreadMills USA TM20040M TM25045M TM30050M TM60050M TM10050M TM40070M TM45075M TM60075M TM10075M TM50080M TM60100M TM12100M TM80125M TM10150M TM14150M TM18150M TM20150M TM12175M TM14200M TM16200M TM20250M TM24300M TM30350M TM36400M

AccuThread™ 856 TMMK0200-040M TMMK0250-045M TMMK0300-050M TMMK0600-050M TMMK1000-050M TMMK0400-070M TMMK0450-075M TMMK0600-075M TMMK1000-075M TMMK0500-080M TMMK0600-100M TMMK1200-100M TMMK0800-125M TMMK1000-150M TMMK1400-150M TMMK1800-150M TMMK1200-175M TMMK1400-200M TMMK2000-200M TMMK2000-250M TMMK2400-300M TMMK3000-350M TMMK3600-400M

*Straight fluted

E THREADING

X E: 4

Weldon Flat

Key on E: 1

SPECIALS

E: 46 - 49

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

E: 26

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

ISO

Solid Carbide Thread Mills

A

ISO | Coolant Through Internal

DRILLING

1/4P

60°

1/8P

L1

External

L6

D2

D1

Thread Mill

Flutes 3* 3* 3* 3 4 3 3 3 4 3 3 4 3 4 4 4 5 4 4 4 4 4 4 5

D1 1.50 1.50 2.15 4.60 7.95 2.90 3.00 4.60 7.95 3.60 4.60 9.40 5.90 7.40 10.90 11.90 15.75 9.40 10.90 11.95 11.90 15.90 15.75 19.90

D2 3.00 3.00 3.00 6.00 8.00 3.00 4.00 6.00 8.00 4.00 6.00 10.00 6.00 8.00 12.00 12.00 16.00 10.00 12.00 12.00 12.00 16.00 16.00 20.00

L6 3.20 3.60 4.50 12.00 15.00 8.00 6.75 12.00 15.00 8.00 12.00 20.00 16.25 19.50 27.00 31.50 36.00 22.71 28.00 30.00 30.00 36.00 38.50 40.00

L1 39.00 39.00 39.00 58.00 64.00 39.00 51.00 58.00 64.00 51.00 58.00 84.00 58.00 64.00 84.00 84.00 93.00 84.00 84.00 84.00 84.00 93.00 100.00 105.00

ThreadMills USA TM20040CHM TM25045CHM TM30050CHM TM60050CHM TM10050CHM TM40070CHM TM45075CHM TM60075CHM TM10075CHM TM50080CHM TM60100CHM TM12100CHM TM80125CHM TM10150CHM TM14150CHM TM18150CHM TM20150CHM TM12175CHM TM14200CHM TM16200CHM TM20250CHM TM24300CHM TM30350CHM TM36400CHM

C

D BURNISHING

Min Thread Ø M2 M2.5 M3 M6 M10 M4 M4.5 M6 M10 M5 M6 M12 M8 M10 M14 M18 M20 M12 M14 M16 M20 M24 M30 M36

Part No.

REAMING

Pitch 0.40 0.45 0.50 0.50 0.50 0.70 0.75 0.75 0.75 0.80 1.00 1.00 1.25 1.50 1.50 1.50 1.50 1.75 2.00 2.00 2.50 3.00 3.50 4.00

BORING

ISO | Coolant Through

B

*Straight fluted

E THREADING

X E: 4

Weldon Flat

Key on E: 1

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for inch shanks 3/8 and above, or metric shanks 6mm and above) Example: Cylindrical shank = TMNK0500-NPT | Weldon shank flat = TWNK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 27

SPECIALS

E: 46 - 49


THREADING | Solid Carbide and Indexable Thread Mills

A

Indexable Insert Thread Mills Overview

DRILLING

Bolt-in Style

• Replaceable inserts allow for quick set-ups and tool changes to keep the production process moving smoothly • Inserts are available with AM210® coating, which increases tool life • Available with 1 flute only • Multiple thread form styles are available • Tapered thread forms: NPT, NPTF, BSPT • Straight thread forms: BSPP, UN, UNJ, ISO

B BORING

Bolt-in Style Indexable Thread Mill Assembly

C REAMING

Step 1: Slide the thread mill insert into the insert holder slot.

Step 2: Tighten the screws to hold the insert in place.

Pin Style

D

• Replaceable inserts allow for quick set-ups and tool changes to keep the production process moving smoothly

BURNISHING

• Inserts are available with AM210® coating, which increases tool life • Holders available in 2 styles: Weldon Shank and Shell Mill • Weldon Shank holders available with 1, 2, 3, and 5 flutes • Shell Mill holders available with 6, 7, and 8 flutes • Thread forms available: NPT, NPTF, BSPT, BSPP, API-ROUND, ACME, UN, UNJ, ISO

E

Pin Style Indexable Thread Mill Assembly

THREADING

X SPECIALS

Step 1: Slide the thread mill insert into the insert holder slot.

E: 28

Step 2: Slide the pin into the pin holder slot to hold the insert in place.

www.alliedmachine.com | 1.330.343.4283

Step 3: Tighten the screws to hold both the insert and pin in place.


THREADING | Solid Carbide and Indexable Thread Mills

Product Nomenclature

A

AccuThread™ 856 Indexable Inserts

075

K

1

2

3

1. Insert Style

-

2. Insert Length

UN

32

I

4

5

6

3. Coating

Bolt-in Style

DRILLING

TP

Pin Style

4. Thread Class

5. Thread Pitch

6. Thread Style

075 = 3/4

K = AM210®

UN = UN

BSPT = BSPT

20 = UN

I = Internal

TN = Pin style

100 = 1.00

A = TiAlN

UNJ = UNJ

M = ISO

1.0 = ISO

E = External

150 = 1.50

U = Uncoated

NPT = NPT

FA = Full ACME

NPTF = NPTF

AP = API Round

BSPP = BSPP

T1

Indexable Inserts Symbol

Attribute

L6

Length of insert

T1

Insert thickness

L6

C REAMING

AccuThread™ 856 Indexable Insert Holders

THT

-

1

0400

B BORING

TP = Bolt-in

-

1F

075

M

3

4

5

2

L1 L6

1. Holder Style Pin Style

THT = Tapered Head

THP = Weldon Positive Rake

THN = Straight Head

TNR = Weldon Neutral Rake

D2

TSN = Shell Mill Positive Rake TSR = Shell Mill Neutral Rake

2. Length of Insert 0400 = 0.400

3. Shank Designation 6F = 6 flutes

2F = 2 flutes

7F = 7 flutes

3F = 3 flutes

8F = 8 flutes

Bolt-in Style Holders Symbol

Attribute

Symbol

Attribute

D1

Maximum cutter diameter

L1

Overall length

D2

Shank diameter

L6

Length of insert

D3

Pilot diameter

L8

D2

D3

5. Shank Designation

075 = 3/4

Blank = Inch

100 = 1.00

M = Metric

150 = 1.50

E

L1

5F = 5 flutes

4. Length of Insert

D1

D1

THREADING

1F = 1 flute

D3

BURNISHING

Bolt-in Style

D

L6

Pin Style Holders Attribute

Symbol

Attribute

D1

Cutter diameter

D5

Bore diameter (Shell Mill)

D1*

Oversized cutter diameter

L1

Overall length

D2

Shank diameter

L6

Length of insert

D3

Pilot diameter

L8

Flute length

D4

Body diameter (Shell Mill)

T2

Slot width (Shell Mill)

www.alliedmachine.com | 1.330.343.4283

X SPECIALS

Symbol

E: 29


IDX

A

THREADING | Solid Carbide and Indexable Thread Mills

AccuThread™ 856 Thread Mill Inserts Bolt-in Style | NPT / NPTF

DRILLING

30°

T1

Internal

30°

L6

NPT

Internal / External 90°

1° 47’ External

B

Insert

BORING

TPI (Pitch) 18 14

30°

L6 inch 0.750 1.000

L6 mm 19.05 25.40

Part No. T1 inch 0.080 0.140

T1

Internal

30°

C

NPT Internal/External TP075K-NPT18 TP100K-NPT14

T1 mm 2.03 3.56

L6

NPTF

Internal / External

REAMING

90°

1° 47’ External

Insert TPI (Pitch) 18 14

D

L6 inch 0.750 1.000

L6 mm 19.05 25.40

Part No. T1 inch 0.080 0.140

T1 mm 2.03 3.56

NPTF Internal/External TP075K-NPTF18 TP100K-NPTF14

BURNISHING

E THREADING

X E: 28

E: 35

Key on E: 1

SPECIALS

E: 50 - 53

E: 30

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

IDX

AccuThread™ 856 Thread Mill Inserts

A

Bolt-in Style | BSPT / BSPP

27.5° 27.5°

L6

DRILLING

T1 R = .137P

Internal

BSPT

Internal / External 90°

R = .137P

1° 47’

External

Insert L6 inch 0.750 1.000 1.000

L6 mm 19.05 25.40 25.40

T1 inch 0.080 0.140 0.140

BSPT Internal/External TP075K-BSPT19 TP100K-BSPT19 TP100K-BSPT14

T1 mm 2.03 3.56 3.56

T1

L6

Internal

1/4P

60°

C

BSPP

REAMING

Internal / External 1/8P

External

Insert L6 inch 0.750 1.000 1.000

L6 mm 19.05 25.40 25.40

Part No. T1 inch 0.080 0.140 0.140

T1 mm 2.03 3.56 3.56

BSPP Internal/External TP075K-BSPP19 TP100K-BSPP19 TP100K-BSPP14

D BURNISHING

TPI (Pitch) 19 19 14

BORING

TPI (Pitch) 19 19 14

B

Part No.

E THREADING

X E: 28

E: 35

Key on E: 1

SPECIALS

E: 50 - 53

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283

E: 31


IDX

A

THREADING | Solid Carbide and Indexable Thread Mills

AccuThread™ 856 Thread Mill Inserts Bolt-in Style | UN

DRILLING

T1

L6

Internal

1/4P

60°

UN

Internal 1/8P

External

B

Insert

BORING

TPI (Pitch) 32 32 24 24 20 20 18 18 16 16 14 13 12 10*

C REAMING

L6 inch 0.750 1.000 0.750 1.000 0.750 1.000 0.750 1.000 0.750 1.000 1.000 1.000 1.000 1.000

L6 mm 19.05 25.40 19.05 25.40 19.05 25.40 19.05 25.40 19.05 25.40 25.40 25.40 25.40 25.40

Part No. T1 inch 0.080 0.140 0.080 0.140 0.080 0.140 0.080 0.140 0.080 0.140 0.140 0.140 0.140 0.140

UN Internal TP075K-UN32I TP100K-UN32I TP075K-UN24I TP100K-UN24I TP075K-UN20I TP100K-UN20I TP075K-UN18I TP100K-UN18I TP075K-UN16I TP100K-UN16I TP100K-UN14I TP100K-UN13I TP100K-UN12I TP100K-UN10I

T1 mm 2.03 3.56 2.03 3.56 2.03 3.56 2.03 3.56 2.03 3.56 3.56 3.56 3.56 3.56

*This item is only used with THN-0611-1F100 or THN-0611-1F100M. The reduced body allows a 3/4"-10 UN/UNJ to be produced.

T1

D

L6

Internal

1/4P

60°

UN

BURNISHING

External 1/8P

External

Insert TPI (Pitch) 32 32 24 24 20 20 18 18 16 16 14 13 12 10*

E THREADING

X

L6 inch 0.750 1.000 0.750 1.000 0.750 1.000 0.750 1.000 0.750 1.000 1.000 1.000 1.000 1.000

L6 mm 19.05 25.40 19.05 25.40 19.05 25.40 19.05 25.40 19.05 25.40 25.40 25.40 25.40 25.40

Part No. T1 inch 0.080 0.140 0.080 0.140 0.080 0.140 0.080 0.140 0.080 0.140 0.140 0.140 0.140 0.140

T1 mm 2.03 3.56 2.03 3.56 2.03 3.56 2.03 3.56 2.03 3.56 3.56 3.56 3.56 3.56

UN External TP075K-UN32E TP100K-UN32E TP075K-UN24E TP100K-UN24E TP075K-UN20E TP100K-UN20E TP075K-UN18E TP100K-UN18E TP075K-UN16E TP100K-UN16E TP100K-UN14E TP100K-UN13E TP100K-UN12E TP100K-UN10E

*This item is only used with THN-0611-1F100 or THN-0611-1F100M. The reduced body allows a 3/4"-10 UN/UNJ to be produced. E: 28

E: 35

Key on E: 1

SPECIALS

E: 50 - 53

E: 32

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

IDX

AccuThread™ 856 Thread Mill Inserts

A

Bolt-in Style | UNJ L6

DRILLING

T1 Internal

1/4P

60°

UNJ

Internal 1/8P

External

Insert L6 mm 19.05 25.40 19.05 25.40 19.05 25.40 19.05 25.40 19.05 25.40 25.40 25.40 25.40

T1 inch 0.080 0.140 0.080 0.140 0.080 0.140 0.080 0.140 0.080 0.140 0.140 0.140 0.140

UNJ Internal TP075K-UNJ32I TP100K-UNJ32I TP075K-UNJ24I TP100K-UNJ24I TP075K-UNJ20I TP100K-UNJ20I TP075K-UNJ18I TP100K-UNJ18I TP075K-UNJ16I TP100K-UNJ16I TP100K-UNJ14I TP100K-UNJ12I TP100K-UNJ10I

T1 mm 2.03 3.56 2.03 3.56 2.03 3.56 2.03 3.56 2.03 3.56 3.56 3.56 3.56

C REAMING

L6 inch 0.750 1.000 0.750 1.000 0.750 1.000 0.750 1.000 0.750 1.000 1.000 1.000 1.000

BORING

TPI (Pitch) 32 32 24 24 20 20 18 18 16 16 14 12 10*

B

Part No.

*This item is only used with THN-0611-1F100 or THN-0611-1F100M. The reduced body allows a 3/4"-10 UN/UNJ to be produced.

T1

L6

Internal

1/4P

60°

UNJ

D

External

BURNISHING

1/8P

External

Insert L6 inch 0.750 1.000 0.750 1.000 0.750 1.000 0.750 1.000 0.750 1.000 1.000

L6 mm 19.05 25.40 19.05 25.40 19.05 25.40 19.05 25.40 19.05 25.40 25.40

T1 inch 0.080 0.140 0.080 0.140 0.080 0.140 0.080 0.140 0.080 0.140 0.140

T1 mm 2.03 3.56 2.03 3.56 2.03 3.56 2.03 3.56 2.03 3.56 3.56

UNJ External TP075K-UNJ32E TP100K-UNJ32E TP075K-UNJ24E TP100K-UNJ24E TP075K-UNJ20E TP100K-UNJ20E TP075K-UNJ18E TP100K-UNJ18E TP075K-UNJ16E TP100K-UNJ16E TP100K-UNJ12E

E THREADING

TPI (Pitch) 32 32 24 24 20 20 18 18 16 16 12

Part No.

X E: 28

E: 35

Key on E: 1

SPECIALS

E: 50 - 53

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283

E: 33


IDX

A

THREADING | Solid Carbide and Indexable Thread Mills

AccuThread™ 856 Thread Mill Inserts Bolt-in Style | ISO

DRILLING

T1

L6

Internal

1/4P

60°

ISO

Internal 1/8P

External

B

Insert

BORING

Pitch 0.5 1.0 1.0 1.25 1.5 1.5 2.0

L6 inch 0.750 0.750 1.000 0.750 0.750 1.000 1.000

L6 mm 19.05 19.05 24.40 19.05 19.05 25.40 25.40

Part No. T1 inch 0.080 0.080 0.140 0.080 0.080 0.140 0.140

ISO Internal TP075K-M0.5I TP075K-M1.0I TP100K-M1.0I TP075K-M1.25I TP075K-M1.5I TP100K-M1.5I TP100K-M2.0I

T1 mm 2.03 2.03 3.56 2.03 2.03 3.56 3.56

C REAMING

T1

L6

Internal

1/4P

60°

ISO

External 1/8P

External

D

Insert

BURNISHING

Pitch 1.0 1.5 2.0

L6 inch 1.000 1.000 1.000

L6 mm 24.40 25.40 25.40

Part No. T1 inch 0.140 0.140 0.140

T1 mm 3.56 3.56 3.56

ISO External TP100K-M1.0E TP100K-M1.5E TP100K-M2.0E

E THREADING

X E: 28

E: 35

Key on E: 1

SPECIALS

E: 50 - 53

E: 34

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

IDX

AccuThread™ 856 Thread Mill Insert Holders

A

Bolt-in Style

DRILLING

L1 L6 D3

D2

D1

B Tapered Insert Holders | NPT / NPTF / BSPT

BORING

Holder

D1 0.400 0.659

D3 0.229 0.379

D2 0.500 0.500

L6 0.750 1.000

L1 3.000 3.000

Flutes 1 1

Part No. THT-0400-1F075 THT-0659-1F100

Inserts TP075K... TP100K...

Screw TMS-250 TMS-45

Wrench 8T-8 8T-9

10.16 16.74

5.82 9.65

13.00 13.00

19.05 25.40

76.20 76.20

1 1

THT-0400-1F075M THT-0659-1F100M

TP075K... TP100K...

TMS-250 TMS-45

8T-8 8T-9

C REAMING

L1 L6 D2

D1

D3

D

Straight Insert Holders | BSPP / UN / UNJ / ISO

BURNISHING

Holder

D1 0.394 0.611 0.625

D3 0.250 0.383 0.454

D2 0.500 0.750 0.750

L6 0.750 1.000 1.000

L1 3.000 3.500 3.500

Flutes 1 1 1

Part No. THN-0394-1F075 THN-0611-1F100 THN-0625-1F100

Inserts TP075K... TP100K... TP100K...

Screw TMS-250 TMS-40 TMS-40

Wrench 8T-8 8T-9 8T-9

10.01 15.88

6.35 11.58

13.00 25.00

19.05 25.40

76.20 88.90

1 1

THN-0394-1F075M THN-0625-1F100M

TP075K... TP100K...

TMS-250 TMS-40

8T-8 8T-9

E THREADING

X E: 30 - 34

Key on E: 1

= Imperial (in) = Metric (mm) www.alliedmachine.com | 1.330.343.4283

E: 35

SPECIALS

E: 28


IDX

A

THREADING | Solid Carbide and Indexable Thread Mills

AccuThread™ 856 Thread Mill Inserts Pin Style | NPT / NPTF / BSPT

DRILLING

T1 30°

L6

Internal

30°

NPT

Internal / External 90°

1° 47’ External

B

Insert

BORING

TPI (Pitch) 11.5 8

L6 inch 1.500 1.500

L6 mm 38.10 38.10

Part No. T1 inch 0.140 0.140

T1 30°

NPT Internal/External TN150K-NPT11.5 TN150K-NPT8

T1 mm 3.56 3.56

L6

Internal

30°

NPTF

C

Internal / External 90°

REAMING

1° 47’ External

Insert TPI (Pitch) 11.5 8

D

L6 inch 1.500 1.500

L6 mm 38.10 38.10

Part No. T1 inch 0.140 0.140

BURNISHING

T1 R = .137P

27.5° 27.5°

NPTF Internal/External TN150K-NPTF11.5 TN150K-NPTF8

T1 mm 3.56 3.56

L6

Internal

BSPT

Internal / External 90°

1° 47’

R = .137P

External

E

Insert

THREADING

TPI (Pitch) 11

L6 inch 1.500

L6 mm 38.10

Part No. T1 inch 0.140

T1 mm 3.56

BSPT Internal/External TN150K-BSPT11

X E: 28

E: 42 - 43

Key on E: 1

SPECIALS

E: 50 - 53

E: 36

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

IDX

AccuThread™ 856 Thread Mill Inserts

A

Pin Style | BSPP / API-ROUND / ACME L6

DRILLING

T1 Internal

R = .137P

55°

BSPP

Internal / External R = .137P External

Insert L6 inch 1.500

L6 mm 38.10

T1 inch 0.140

T1 30° 30°

BSPP Internal/External TN150K-BSPP11

T1 mm 3.56

BORING

TPI (Pitch) 11

B

Part No.

L6

Internal

API-ROUND

Internal / External

h 90°

1° 47’

C

External

TPI (Pitch) 10 8

L6 inch 1.500 1.500

L6 mm 38.10 38.10

Part No. T1 inch 0.140 0.140

API-ROUND Internal/External TN150K-AP10 TN150K-AP8

T1 mm 3.56 3.56

T1

D

L6

BURNISHING

29°

REAMING

Insert

Internal

ACME

Full Profile External

Insert L6 inch 1.000 1.500 1.000 1.500 1.000 1.500 1.500 1.500

L6 mm 25.40 38.10 25.40 38.10 25.40 38.10 38.10 38.10

T1 inch 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140

T1 mm 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56

E

ACME Full Profile TN100K-FA12 TN150K-FA12 TN100K-FA10 TN150K-FA10 TN100K-FA8 TN150K-FA8 TN150K-FA6 TN150K-FA5

THREADING

TPI (Pitch) 12 12 10 10 8 8 6 5

Part No.

X E: 28

E: 42 - 43

Key on E: 1

SPECIALS

E: 50 - 53

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283

E: 37


IDX

A

THREADING | Solid Carbide and Indexable Thread Mills

AccuThread™ 856 Thread Mill Inserts Pin Style | UN

DRILLING

T1

L6

Internal

1/4P

60°

UN

Internal 1/8P

External

B

Insert

BORING

TPI (Pitch) 32 24 24 20 20 18 18 16 16 14 12 12 10 10 8 8 7 7 6

C REAMING

L6 inch 1.000 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.500

L6 mm 25.40 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 38.10 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 38.10

Part No. T1 inch 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140

T1 mm 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56

UN Internal TN100K-UN32I TN100K-UN24I TN150K-UN24I TN100K-UN20I TN150K-UN20I TN100K-UN18I TN150K-UN18I TN100K-UN16I TN150K-UN16I TN150K-UN14I TN100K-UN12I TN150K-UN12I TN100K-UN10I TN150K-UN10I TN100K-UN8I TN150K-UN8I TN100K-UN7I TN150K-UN7I TN150K-UN6I

D BURNISHING

E THREADING

X E: 28

E: 42 - 43

Key on E: 1

SPECIALS

E: 50 - 53

E: 38

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

IDX

AccuThread™ 856 Thread Mill Inserts

A

Pin Style | UN L6

DRILLING

T1 Internal

1/4P

60°

UN

External 1/8P

External

Insert L6 mm 25.40 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 38.10

T1 inch 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140

T1 mm 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56

UN External TN100K-UN32E TN100K-UN24E TN150K-UN24E TN100K-UN20E TN150K-UN20E TN100K-UN18E TN150K-UN18E TN100K-UN16E TN150K-UN16E TN100K-UN12E TN150K-UN12E TN100K-UN10E TN150K-UN10E TN100K-UN8E TN150K-UN8E TN150K-UN6E

C REAMING

L6 inch 1.000 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.500

BORING

TPI (Pitch) 32 24 24 20 20 18 18 16 16 12 12 10 10 8 8 6

B

Part No.

D BURNISHING

E THREADING

X E: 28

E: 42 - 43

Key on E: 1

SPECIALS

E: 50 - 53

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283

E: 39


IDX

A

THREADING | Solid Carbide and Indexable Thread Mills

AccuThread™ 856 Thread Mill Inserts Pin Style | UNJ

DRILLING

T1 5/16P

L6

Internal

60°

UNJ

Internal R max 0.18042P R min 0.15011P

External

B

Insert

BORING

TPI (Pitch) 32 24 24 20 20 18 18 16 16 12 12 8

C REAMING

L6 inch 1.000 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.500

L6 mm 25.40 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 38.10

Part No. T1 inch 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140

T1 5/16P

UNJ Internal TN100K-UNJ32I TN100K-UNJ24I TN150K-UNJ24I TN100K-UNJ20I TN150K-UNJ20I TN100K-UNJ18I TN150K-UNJ18I TN100K-UNJ16I TN150K-UNJ16I TN100K-UNJ12I TN150K-UNJ12I TN150K-UNJ8I

T1 mm 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56

L6

Internal

60°

UNJ

External

D

R max 0.18042P R min 0.15011P

External

BURNISHING

Insert TPI (Pitch) 32 24 24 20 20 18 18 16 16 12 12 8

E THREADING

L6 inch 1.000 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.000 1.500 1.500

L6 mm 25.40 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 25.40 38.10 38.10

Part No. T1 inch 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140

T1 mm 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56

UNJ External TN100K-UNJ32E TN100K-UNJ24E TN150K-UNJ24E TN100K-UNJ20E TN150K-UNJ20E TN100K-UNJ18E TN150K-UNJ18E TN100K-UNJ16E TN150K-UNJ16E TN100K-UNJ12E TN150K-UNJ12E TN150K-UNJ8E

X E: 28

E: 42 - 43

Key on E: 1

SPECIALS

E: 50 - 53

E: 40

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

IDX

AccuThread™ 856 Thread Mill Inserts

A

Pin Style | ISO L6

DRILLING

T1 Internal

1/4P

60°

ISO

Internal 1/8P

External

Insert L6 inch 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500

L6 mm 38.10 38.10 38.10 38.10 38.10 38.10 38.10 38.10 38.10

T1 inch 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140 0.140

ISO Internal TN150K-M1.5I TN150K-M2.0I TN150K-M2.5I TN150K-M3.0I TN150K-M3.5I TN150K-M4.0I TN150K-M4.5I TN150K-M5.0I TN150K-M6.0I

T1 mm 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56 3.56

C REAMING

T1

BORING

Pitch 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 6.0

B

Part No.

L6

Internal

1/4P

60°

ISO

External 1/8P

External

D Pitch 2.0 4.0 4.5 5.0 6.0

L6 inch 1.500 1.500 1.500 1.500 1.500

L6 mm 38.10 38.10 38.10 38.10 38.10

Part No. T1 inch 0.140 0.140 0.140 0.140 0.140

T1 mm 3.56 3.56 3.56 3.56 3.56

BURNISHING

Insert

ISO External TN150K-M2.0E TN150K-M4.0E TN150K-M4.5E TN150K-M5.0E TN150K-M6.0E

E THREADING

X E: 28

E: 42 - 43

Key on E: 1

SPECIALS

E: 50 - 53

Inserts sold in quantities of 2 www.alliedmachine.com | 1.330.343.4283

E: 41


IDX

A

THREADING | Solid Carbide and Indexable Thread Mills

AccuThread™ Pin Style Holders Weldon Shank

DRILLING

L1 L8

D2

D3

B

D1

L6

BORING

Positive Rake Holder

D1

C REAMING

Standard

Ovesize*

0.969 1.755 0.932 0.969 1.116 1.755

1.063 1.100 1.247 1.887

D3 0.750 1.500 0.722 0.750 0.812 1.500

L8 1.38 2.25 1.90 2.00 2.00 2.25

L6 1.000 1.000 1.500 1.500 1.500 1.500

L1 4.500 4.000 4.500 4.500 4.500 4.500

D2 1.000 1.250 1.000 1.000 1.000 1.250

Coolant N Y N N Y Y

Flutes 2 5 1 2 3 5

Part No. THP-0969-2F100 THP-1755-5F100 THP-0932-1F150 THP-0969-2F150 THP-1116-3F150 THP-1755-5F150

Inserts TN100K... TN100K... TN150K... TN150K... TN150K... TN150K...

Screw TMSS-3 TMSS-2 TMSS-2 TMSS-3 TMSS-3 TMSS-2

Key Size 3/32 3/32 3/32 3/32 3/32 3/32

Pin TMP-1 TMP-1 TMP-2 TMP-2 TMP-2 TMP-2

24.61 44.58 23.67 24.61 28.35 44.58

27.00 27.94 31.67 47.93

19.05 38.10 18.34 19.05 20.63 38.10

35.05 57.15 48.44 50.80 50.80 57.15

25.40 25.40 38.10 38.10 38.10 38.10

114.30 101.60 114.30 114.30 114.30 114.30

25.00 32.00 25.00 25.00 25.00 32.00

N Y N N Y Y

2 5 1 2 3 5

THP-0969-2F100M THP-1755-5F100M THP-0932-1F150M THP-0969-2F150M THP-1116-3F150M THP-1755-5F150M

TN100K... TN100K... TN150K... TN150K... TN150K... TN150K...

TMSS-3 TMSS-2 TMSS-2 TMSS-3 TMSS-3 TMSS-2

3/32 3/32 3/32 3/32 3/32 3/32

TMP-1 TMP-1 TMP-2 TMP-2 TMP-2 TMP-2

*See note at bottom of page

D

Neutral Rake Holder

BURNISHING

D1 Standard

Ovesize*

1.116 1.755

1.247 1.887

D3 0.812 1.500

L8 2.00 2.25

L6 1.500 1.500

L1 4.500 4.531

D2 1.000 1.250

Coolant Y Y

Flutes 3 5

Part No. TNR-1116-3F150 TNR-1755-5F150

Inserts TN150K... TN150K...

Screw TMSS-3 TMSS-2

Key Size 3/32 3/32

Pin TMP-2 TMP-2

28.35 44.58

31.67 47.93

20.63 38.10

50.80 57.15

38.10 38.10

114.30 114.30

25.00 32.00

Y Y

3 5

TNR-1116-3F150M TNR-1755-5F150M

TN150K... TN150K...

TMSS-3 TMSS-2

3/32 3/32

TMP-2 TMP-2

*See note at bottom of page

E THREADING

X

Key on E: 1

SPECIALS

E: 28

E: 42

E: 36 - 41

*Oversized cutter diameter occurs when assembled with the following pin style inserts: NPT 8 NPTF 11.5 NPTF 8

API 8

Metric 6.0 Metric 5.0 Metric 4.5

ACME 5 ACME 6

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm)


THREADING | Solid Carbide and Indexable Thread Mills

IDX

AccuThread™ Pin Style Holders

A

Shell Mill

T2 D1

D4

D5

B

L6

BORING

Positive Rake Holder

D1 Standard

Ovesize*

2.714 3.208

2.845 3.340

D4 2.500 3.000

D5 1.000 1.250

L6 1.500 1.500

L1 2.250 2.250

T2 0.375 0.500

Flutes 7 8

Part No. TSN-2846-7F150 TSN-3341-8F150

Inserts TN150K... TN150K...

Screw TMSS-2 TMSS-2

Key Size 3/32 3/32

Pin TMP-2 TMP-2

68.94 81.48

72.26 84.84

63.50 76.20

27.00 32.00

38.10 38.10

57.15 57.15

12 14

7 8

TSN-2846-7F150M TSN-3341-8F150M

TN150K... TN150K...

TMSS-2 TMSS-2

3/32 3/32

TMP-2 TMP-2

*See note at bottom of page

C REAMING

Neutral Rake Holder

D1

DRILLING

L1

Standard

Ovesize*

2.217

2.349

D4 2.000

D5 0.750

L6 1.500

L1 2.250

T2 0.312

Flutes 6

Part No. TSR-2217-6F150

Inserts TN150K...

Screw TMSS-2

Key Size 3/32

Pin TMP-2

56.31

59.66

50.80

22.00

38.10

57.15

10.00

6

TSR-2217-6F150M

TN150K...

TMSS-2

3/32

TMP-2

*See note at bottom of page

D BURNISHING

E THREADING

X E: 36 - 41

*Oversized cutter diameter occurs when assembled with the following pin style inserts:

Key on E: 1

NPT 8 NPTF 11.5 NPTF 8

API 8

Metric 6.0 Metric 5.0 Metric 4.5

ACME 5 ACME 6

www.alliedmachine.com | 1.330.343.4283

= Imperial (in) = Metric (mm) E: 43

SPECIALS

E: 28


THREADING | Solid Carbide and Indexable Thread Mills

A

Thread Mill Pre-Drill Information Linear Feed Rate (LFR)

DRILLING

RPM = Revolutions per minute LFR = RPM • (IPT • Number of flutes) IPT

= Recommended feed (inch / tooth)

Surface Feet per Minute (SFM) RPM = Revolutions per minute SFM = RPM • 0.262 • Diameter

B BORING

Revolutions per Minute (RPM) RPM =

SFM = Surface feet per minute

SFM • 3.82 Diameter

Adjusted Feed Rate (AFR) - For Internal Threading

C AFR =

LFR = Linear feed rate

REAMING

Major Diameter - Cutter Diameter [LFR] Major Diameter

NOTICE: The above formula on an internal thread program adjusts the linear feed rate to be applied to the outer diameter instead of the center of the cutting tool. If the feed rate is not adjusted, the excessive feed rate will cause the thread mill cutting edges to fail.

Example of an Internal Adjusted Feed Rate Calculation:

D BURNISHING

Cast iron 125 BHN with a 1/2-13 thread form using AccuThread 856 solid carbide (TMUK0500-13)

RPM =

STEP 1:

SFM • 3.82 Diameter

RPM =

675 • 3.82 0.350

RPM = 7367

E STEP 2:

LFR = RPM • (IPT • Number of flutes)

LFR = 7367 • (0.0010 • 4)

LFR = 29.47 IPM

THREADING STEP 3:

AFR =

Major Diameter - Cutter Diameter [LFR] Major Diameter

AFR =

0.500 - 0.350 [29.47] 0.500

X SPECIALS E: 44

www.alliedmachine.com | 1.330.343.4283

AFR = 8.84 IPM


THREADING | Solid Carbide and Indexable Thread Mills

Thread Mill Calculations and Recommended Passes

A

Major Thread Diameter for # Drills

To calculate the percent of full thread for a given hole diameter:

% of thread = # of threads per inch •

IMPERIAL:

% of thread =

METRIC:

Basic major diameter of thread - Drill hole size 0.0130

Thread Diameter 0.086

#3

0.099

#4

0.112

#5

0.125

#6

0.132

#8

0.164

# 10

0.190

# 12

0.216

B BORING

76.96 • [ Basic major diameter of thread - Drill hole size ] Pitch (mm)

Drill # #2

DRILLING

Thread Mill Drill Calculation Based on nominal tap drill diameter. Based on 0.003" or 0.075mm probable mean oversize.

Recommended Passes NPT / NPTF / BSPT / API

Recommen ISO ded Passes

Machinability

Machinability Difficult

Pitch Size

Easy

Average

Difficult

1

2

64

1

1

2

1

2

56

1

1

2

1

1

2

48

1

1

2

1

1

2

44

1

1

2

0.75

1

1

2

40

1

1

2

3

0.80

1

1

2

36

1

1

2

2

3

1.00

1

1

2

32

1

1

2

1

2

3

1.25

1

2

3

28

1

1

2

2

3

4

1.50

1

2

3

24

1

1

2

1.75

1

2

3

20

1

2

3

2.00

1

2

3

19

1

2

3

2 Passes

2.50

2

3

4

18

1

2

3

3 Passes

3.00

2

3

4

16

1

2

3

4 Passes

3.50

2

3

4

14

1

2

3

4.00

2

3

4

13

1

2

3

4.50

2

3

4

12

1

2

3

5.00

2

3

4

11

2

2

4

6.00

2

3

4

10

2

3

4

9

2

3

4

8

2

3

4

7

2

3

4

6

2

3

4

Pitch Size

Easy

Average

Easy

Average

28

1

27

1

1

2

0.40

1

1

2

0.45

1

19 18

1

1

2

0.50

1

1

2

0.70

14

1

2

3

11.5

1

2

11

1

10 8

1 Pass

D BURNISHING

Difficult

Pitch Size

REAMING

Machinability

C

UN / UNJ / BSPP / BSW / NPS / NPSF

E THREADING

X SPECIALS

www.alliedmachine.com | 1.330.343.4283

E: 45


THREADING | Solid Carbide and Indexable Thread Mills

A

Recommended Cutting Data | Imperial (inch) Solid Carbide | AccuThread™ 856

DRILLING

Recommended Feed (inch/tooth) by Cutter Diameter

B

Low Carbon Steel 1010, 1020, 1025, 1522, 1144

BORING

Medium Carbon Steel 1010, 1040, 1050, 1527, 1140

P

Alloy Steel 4140, 5140, 8640

C REAMING

High Strength Alloy 4340, 4330V, 300M Structural Steel A36, A285, A516

Easy Easy Easy Average Average Average Average Average Average Average Average Average Average Average Difficult Difficult Average Difficult Difficult Average Average Difficult

Speed (SFM) 900 700 500 900 700 600 500 575 500 450 400 575 500 450 400 375 450 400 350 600 500 450

0.060 to 0.125 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004

0.126 to 0.188 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005

0.189 to 0.250 0.0007 0.0007 0.0007 0.0007 0.0007 0.0007 0.0007 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0007 0.0007 0.0007

0.251 to 0.312 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0009 0.0009 0.0009

0.313 to 0.375 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010

0.376 to 0.500 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0015 0.0015 0.0015

0.501 to 0.625 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0020 0.0020 0.0020

0.626 to 0.750 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0025 0.0025 0.0025

S

High Temp Alloy Hastelloy B, Inconel 600

140 - 220 220 - 310

Difficult Difficult

120 90

0.0003 0.0003

0.0004 0.0004

0.0006 0.0006

0.0008 0.0008

0.0009 0.0009

0.0010 0.0010

0.0012 0.0012

0.0015 0.0015

M

Stainless Steel 303, 416, 420 Stainless Steel PH 17-4 Tool Steel H-13, H21, A-4

135 - 185 185 - 275 185 - 275 275 - 325 150 - 200 200 - 250

Difficult Difficult Difficult Difficult Difficult Difficult

525 500 300 150 575 500

0.0004 0.0004 0.0004 0.0004 0.0004 0.0004

0.0005 0.0005 0.0005 0.0005 0.0005 0.0005

0.0006 0.0006 0.0006 0.0006 0.0007 0.0007

0.0008 0.0008 0.0008 0.0008 0.0009 0.0009

0.0009 0.0009 0.0009 0.0009 0.0010 0.0010

0.0010 0.0010 0.0010 0.0010 0.0015 0.0015

0.0015 0.0015 0.0015 0.0015 0.0020 0.0020

0.0020 0.0020 0.0020 0.0020 0.0025 0.0025

Cast Iron Grey, Ductile, Nodular

120 - 150 150 - 200 200 - 220 220 - 260 260 - 320

Easy Easy Easy Average Average

675 625 575 500 475

0.0004 0.0004 0.0004 0.0004 0.0004

0.0005 0.0005 0.0005 0.0005 0.0005

0.0007 0.0007 0.0007 0.0007 0.0007

0.0009 0.0009 0.0009 0.0009 0.0009

0.0010 0.0010 0.0010 0.0010 0.0010

0.0015 0.0015 0.0015 0.0015 0.0015

0.0020 0.0020 0.0020 0.0020 0.0020

0.0025 0.0025 0.0025 0.0025 0.0025

Wrought Aluminum 6061 T6 Cast Aluminum** up to 10% silicon Brass

30 180 120 30 - 125

Easy Easy Easy Easy

1100 1000 625 1100

0.0005 0.0005 0.0005 0.0005

0.0006 0.0006 0.0006 0.0006

0.0009 0.0009 0.0009 0.0009

0.0010 0.0010 0.0010 0.0010

0.0015 0.0015 0.0015 0.0015

0.0020 0.0020 0.0020 0.0020

0.0025 0.0025 0.0025 0.0025

0.0030 0.0030 0.0030 0.0030

D BURNISHING

K

E

Machinability*

ISO Material Free Machining Steel 1118, 1215, 12L14, etc.

Hardness (BHN) 100 - 150 150 - 200 200 - 250 85 - 125 125 - 175 175 - 225 225 - 275 125 - 175 175 - 225 225 - 275 275 - 325 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 225 - 300 300 - 350 350 - 400 100 - 150 150 - 250 250 - 350

N

THREADING

NOTICE: Reduce feed and speed by 30% for tapered thread forms due to additional material removal *Refer to recommended pass chart on page E: 45 when referencing material machinability **Uncoated thread mills are recommended for cast aluminum applications

X SPECIALS E: 46

www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

Recommended Cutting Data | Metric (mm)

A

Solid Carbide | AccuThread™ 856

Low Carbon Steel 1010, 1020, 1025, 1522, 1144

P

Alloy Steel 4140, 5140, 8640

Structural Steel A36, A285, A516

274 213 152 274 213 183 152 175 152 137 122 175 152 137 122 114 137 122 107 183 152 137

3.19 to 4.76 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013

4.77 to 6.35 0.018 0.018 0.018 0.018 0.018 0.018 0.018 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.018 0.018 0.018

6.36 to 7.94 0.023 0.023 0.023 0.023 0.023 0.023 0.023 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.023 0.023 0.023

7.95 to 9.53 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025

9.54 to 12.70 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.038 0.038 0.038

12.71 to 15.88 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.051 0.051 0.051

15.89 to 19.05 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.064 0.064 0.064

140 - 220 220 - 310

Difficult Difficult

37 27

0.008 0.008

0.010 0.010

0.015 0.015

0.020 0.020

0.023 0.023

0.025 0.025

0.030 0.030

0.038 0.038

M

Stainless Steel 303, 416, 420 Stainless Steel PH 17-4 Tool Steel H-13, H21, A-4

135 - 185 185 - 275 185 - 275 275 - 325 150 - 200 200 - 250

Difficult Difficult Difficult Difficult Difficult Difficult

160 152 91 46 175 152

0.010 0.010 0.010 0.010 0.010 0.010

0.013 0.013 0.013 0.013 0.013 0.013

0.015 0.015 0.015 0.015 0.018 0.018

0.020 0.020 0.020 0.020 0.023 0.023

0.023 0.023 0.023 0.023 0.025 0.025

0.025 0.025 0.025 0.025 0.038 0.038

0.038 0.038 0.038 0.038 0.051 0.051

0.051 0.051 0.051 0.051 0.064 0.064

Cast Iron Grey, Ductile, Nodular

120 - 150 150 - 200 200 - 220 220 - 260 260 - 320

Easy Easy Easy Average Average

206 191 175 152 145

0.010 0.010 0.010 0.010 0.010

0.013 0.013 0.013 0.013 0.013

0.018 0.018 0.018 0.018 0.018

0.023 0.023 0.023 0.023 0.023

0.025 0.025 0.025 0.025 0.025

0.038 0.038 0.038 0.038 0.038

0.051 0.051 0.051 0.051 0.051

0.064 0.064 0.064 0.064 0.064

Wrought Aluminum 6061 T6 Cast Aluminum** up to 10% silicon Brass

30 180 120 30 - 125

Easy Easy Easy Easy

335 305 191 335

0.013 0.013 0.013 0.013

0.015 0.015 0.015 0.015

0.023 0.023 0.023 0.023

0.025 0.025 0.025 0.025

0.038 0.038 0.038 0.038

0.051 0.051 0.051 0.051

0.064 0.064 0.064 0.064

0.076 0.076 0.076 0.076

K

N

NOTICE: Reduce feed and speed by 30% for tapered thread forms due to additional material removal *Refer to recommended pass chart on page E: 45 when referencing material machinability **Uncoated thread mills are recommended for cast aluminum applications

D

E THREADING

High Temp Alloy Hastelloy B, Inconel 600

C

BURNISHING

S

B

REAMING

High Strength Alloy 4340, 4330V, 300M

(M/min)

Easy Easy Easy Average Average Average Average Average Average Average Average Average Average Average Difficult Difficult Average Difficult Difficult Average Average Difficult

1.50 to 3.18 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010

Speed

BORING

Medium Carbon Steel 1010, 1040, 1050, 1527, 1140

Machinability*

ISO Material Free Machining Steel 1118, 1215, 12L14, etc.

Hardness (BHN) 100 - 150 150 - 200 200 - 250 85 - 125 125 - 175 175 - 225 225 - 275 125 - 175 175 - 225 225 - 275 275 - 325 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 225 - 300 300 - 350 350 - 400 100 - 150 150 - 250 250 - 350

DRILLING

Recommended Feed (mm/tooth) by Cutter Diameter

X SPECIALS

www.alliedmachine.com | 1.330.343.4283

E: 47


THREADING | Solid Carbide and Indexable Thread Mills

A

Recommended Cutting Data | Imperial (inch) Solid Carbide | ThreadMills USA

DRILLING

Recommended Feed (inch/tooth) by Cutter Diameter

B

Low Carbon Steel 1010, 1020, 1025, 1522, 1144

BORING

Medium Carbon Steel 1010, 1040, 1050, 1527, 1140

P

Alloy Steel 4140, 5140, 8640

C REAMING

High Strength Alloy 4340, 4330V, 300M Structural Steel A36, A285, A516

Easy Easy Easy Average Average Average Average Average Average Average Average Average Average Average Difficult Difficult Average Difficult Difficult Average Average Difficult

Speed (SFM) 725 550 450 725 550 450 400 450 400 350 300 450 400 350 300 250 350 300 250 450 400 300

0.060 to 0.125 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004 0.0004

0.126 to 0.188 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005

0.189 to 0.250 0.0007 0.0007 0.0007 0.0007 0.0007 0.0007 0.0007 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0007 0.0007 0.0007

0.251 to 0.312 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0009 0.0009 0.0009

0.313 to 0.375 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010

0.376 to 0.500 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0015 0.0015 0.0015

0.501 to 0.625 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0018 0.0020 0.0020 0.0020

0.626 to 0.750 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0025 0.0025 0.0025

S

High Temp Alloy Hastelloy B, Inconel 600

140 - 220 220 - 310

Difficult Difficult

100 75

0.0003 0.0003

0.0004 0.0004

0.0006 0.0006

0.0008 0.0008

0.0009 0.0009

0.0010 0.0010

0.0012 0.0012

0.0015 0.0015

M

Stainless Steel 303, 416, 420 Stainless Steel PH 17-4 Tool Steel H-13, H21, A-4

135 - 185 185 - 275 185 - 275 275 - 325 150 - 200 200 - 250

Difficult Difficult Difficult Difficult Difficult Difficult

425 400 250 125 325 225

0.0004 0.0004 0.0004 0.0004 0.0004 0.0004

0.0005 0.0005 0.0005 0.0005 0.0005 0.0005

0.0006 0.0006 0.0006 0.0006 0.0007 0.0007

0.0008 0.0008 0.0008 0.0008 0.0008 0.0008

0.0009 0.0009 0.0009 0.0009 0.0010 0.0010

0.0010 0.0010 0.0010 0.0010 0.0015 0.0015

0.0015 0.0015 0.0015 0.0015 0.0020 0.0020

0.0020 0.0020 0.0020 0.0020 0.0025 0.0025

Cast Iron Grey, Ductile, Nodular

120 - 150 150 - 200 200 - 220 220 - 260 260 - 320

Easy Easy Easy Average Average

550 500 450 400 375

0.0004 0.0004 0.0004 0.0004 0.0004

0.0005 0.0005 0.0005 0.0005 0.0005

0.0007 0.0007 0.0007 0.0007 0.0007

0.0009 0.0009 0.0009 0.0009 0.0009

0.0010 0.0010 0.0010 0.0010 0.0010

0.0015 0.0015 0.0015 0.0015 0.0015

0.0020 0.0020 0.0020 0.0020 0.0020

0.0025 0.0025 0.0025 0.0025 0.0025

Wrought Aluminum 6061 T6 Cast Aluminum** up to 10% silicon Brass

30 180 120 30 - 125

Easy Easy Easy Easy

1000 900 500 1000

0.0005 0.0005 0.0005 0.0005

0.0006 0.0006 0.0006 0.0006

0.0009 0.0009 0.0009 0.0009

0.0010 0.0010 0.0010 0.0010

0.0015 0.0015 0.0015 0.0015

0.0020 0.0020 0.0020 0.0020

0.0025 0.0025 0.0025 0.0025

0.0030 0.0030 0.0030 0.0030

D BURNISHING

K

E

Machinability*

ISO Material Free Machining Steel 1118, 1215, 12L14, etc.

Hardness (BHN) 100 - 150 150 - 200 200 - 250 85 - 125 125 - 175 175 - 225 225 - 275 125 - 175 175 - 225 225 - 275 275 - 325 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 225 - 300 300 - 350 350 - 400 100 - 150 150 - 250 250 - 350

N

THREADING

NOTICE: Reduce feed and speed by 30% for tapered thread forms due to additional material removal *Refer to recommended pass chart on page E: 45 when referencing material machinability **Uncoated thread mills are recommended for cast aluminum applications

X SPECIALS E: 48

www.alliedmachine.com | 1.330.343.4283


THREADING | Solid Carbide and Indexable Thread Mills

Recommended Cutting Data | Metric (mm)

A

Solid Carbide | ThreadMills USA

Low Carbon Steel 1010, 1020, 1025, 1522, 1144

P

Alloy Steel 4140, 5140, 8640

Structural Steel A36, A285, A516

221 168 137 221 168 137 122 137 122 107 91 137 122 107 91 76 107 91 76 137 122 91

3.19 to 4.76 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013

4.77 to 6.35 0.018 0.018 0.018 0.018 0.018 0.018 0.018 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.018 0.018 0.018

6.36 to 7.94 0.023 0.023 0.023 0.023 0.023 0.023 0.023 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.023 0.023 0.023

7.95 to 9.53 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025

9.54 to 12.70 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038

12.71 to 15.88 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.046 0.051 0.051 0.051

15.89 to 19.05 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.064 0.064 0.064

140 - 220 220 - 310

Difficult Difficult

30 23

0.008 0.008

0.010 0.010

0.015 0.015

0.020 0.020

0.023 0.023

0.025 0.025

0.030 0.030

0.038 0.038

M

Stainless Steel 303, 416, 420 Stainless Steel PH 17-4 Tool Steel H-13, H21, A-4

135 - 185 185 - 275 185 - 275 275 - 325 150 - 200 200 - 250

Difficult Difficult Difficult Difficult Difficult Difficult

130 122 76 38 99 69

0.010 0.010 0.010 0.010 0.010 0.010

0.013 0.013 0.013 0.013 0.013 0.013

0.015 0.015 0.015 0.015 0.018 0.018

0.020 0.020 0.020 0.020 0.023 0.023

0.023 0.023 0.023 0.023 0.025 0.025

0.025 0.025 0.025 0.025 0.038 0.038

0.038 0.038 0.038 0.038 0.051 0.051

0.051 0.051 0.051 0.051 0.064 0.064

Cast Iron Grey, Ductile, Nodular

120 - 150 150 - 200 200 - 220 220 - 260 260 - 320

Easy Easy Easy Average Average

168 152 137 122 114

0.010 0.010 0.010 0.010 0.010

0.013 0.013 0.013 0.013 0.013

0.018 0.018 0.018 0.018 0.018

0.023 0.023 0.023 0.023 0.023

0.025 0.025 0.025 0.025 0.025

0.038 0.038 0.038 0.038 0.038

0.051 0.051 0.051 0.051 0.051

0.064 0.064 0.064 0.064 0.064

Wrought Aluminum 6061 T6 Cast Aluminum** up to 10% silicon Brass

30 180 120 30 - 125

Easy Easy Easy Easy

305 274 152 305

0.013 0.013 0.013 0.013

0.015 0.015 0.015 0.015

0.023 0.023 0.023 0.023

0.025 0.025 0.025 0.025

0.038 0.038 0.038 0.038

0.051 0.051 0.051 0.051

0.064 0.064 0.064 0.064

0.076 0.076 0.076 0.076

R

S

NOTICE: Reduce feed and speed by 30% for tapered thread forms due to additional material removal *Refer to recommended pass chart on page E: 45 when referencing material machinability **Uncoated thread mills are recommended for cast aluminum applications

D

E THREADING

High Temp Alloy Hastelloy B, Inconel 600

C

BURNISHING

S

B

REAMING

High Strength Alloy 4340, 4330V, 300M

(M/min)

Easy Easy Easy Average Average Average Average Average Average Average Average Average Average Average Difficult Difficult Average Difficult Difficult Average Average Difficult

1.50 to 3.18 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010

Speed

BORING

Medium Carbon Steel 1010, 1040, 1050, 1527, 1140

Machinability*

ISO Material Free Machining Steel 1118, 1215, 12L14, etc.

Hardness (BHN) 100 - 150 150 - 200 200 - 250 85 - 125 125 - 175 175 - 225 225 - 275 125 - 175 175 - 225 225 - 275 275 - 325 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 225 - 300 300 - 350 350 - 400 100 - 150 150 - 250 250 - 350

DRILLING

Recommended Feed (mm/tooth) by Cutter Diameter

X SPECIALS

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E: 49


THREADING | Solid Carbide and Indexable Thread Mills

A

Recommended Cutting Data | Imperial (inch) Indexable | AccuThread™ 856 | Positive Rake

B

Low Carbon Steel 1010, 1020, 1025, 1522, 1144

BORING

Medium Carbon Steel 1010, 1040, 1050, 1527, 1140

P

Alloy Steel 4140, 5140, 8640

C REAMING

High Strength Alloy 4340, 4330V, 300M Structural Steel A36, A285, A516

1 flute

1 and 2 flutes

3 flutes

5 flutes

7 flutes

8 flutes

Easy Easy Easy Average Average Average Average Average Average Average Average Average Average Average Difficult Difficult Average Difficult Difficult Average Average Difficult

Speed (SFM) 900 700 500 900 700 600 500 575 500 450 400 575 500 450 400 375 450 400 350 600 500 450

0.375 0.500 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008 0.0008

0.501 0.750 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0009 0.0010 0.0010 0.0010

0.751 1.000 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0012 0.0012 0.0012

1.001 1.500 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0015 0.0015 0.0015

1.501 2.000 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0015 0.0020 0.0020 0.0020

2.001 2.750 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0020 0.0025 0.0025 0.0025

2.751 3.500 0.0030 0.0030 0.0030 0.0030 0.0030 0.0030 0.0030 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0030 0.0030 0.0030

S

High Temp Alloy Hastelloy B, Inconel 600

140 - 220 220 - 310

Difficult Difficult

120 90

0.0005 0.0005

0.0006 0.0006

0.0008 0.0008

0.0010 0.0010

0.0015 0.0015

0.0020 0.0020

0.0025 0.0025

M

Stainless Steel 303, 416, 420 Stainless Steel PH 17-4 Tool Steel H-13, H21, A-4

135 - 185 185 - 275 185 - 275 275 - 325 150 - 200 200 - 250

Difficult Difficult Difficult Difficult Difficult Difficult

525 500 300 150 575 500

0.0005 0.0005 0.0005 0.0005 0.0008 0.0008

0.0007 0.0007 0.0007 0.0007 0.0010 0.0010

0.0009 0.0009 0.0009 0.0009 0.0012 0.0012

0.0015 0.0015 0.0015 0.0015 0.0015 0.0015

0.0020 0.0020 0.0020 0.0020 0.0020 0.0020

0.0025 0.0025 0.0025 0.0025 0.0025 0.0025

0.0030 0.0030 0.0030 0.0030 0.0030 0.0030

Cast Iron Grey, Ductile, Nodular

120 - 150 150 - 200 200 - 220 220 - 260 260 - 320

Easy Easy Easy Average Average

675 625 575 500 475

0.0008 0.0008 0.0008 0.0008 0.0008

0.0012 0.0012 0.0012 0.0012 0.0012

0.0015 0.0015 0.0015 0.0015 0.0015

0.0020 0.0020 0.0020 0.0020 0.0020

0.0030 0.0030 0.0030 0.0030 0.0030

0.0040 0.0040 0.0040 0.0040 0.0040

0.0050 0.0050 0.0050 0.0050 0.0050

Wrought Aluminum 6061 T6 Cast Aluminum** up to 10% silicon Brass

30 180 120 30 - 125

Easy Easy Easy Easy

1100 1000 625 1100

0.0015 0.0015 0.0015 0.0020

0.0020 0.0020 0.0020 0.0025

0.0025 0.0025 0.0025 0.0030

0.0030 0.0030 0.0030 0.0040

0.0040 0.0040 0.0040 0.0045

0.0050 0.0050 0.0050 0.0055

0.0060 0.0060 0.0060 0.0065

D BURNISHING

K

E

Hardness (BHN) 100 - 150 150 - 200 200 - 250 85 - 125 125 - 175 175 - 225 225 - 275 125 - 175 175 - 225 225 - 275 275 - 325 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 225 - 300 300 - 350 350 - 400 100 - 150 150 - 250 250 - 350

Machinability**

DRILLING ISO Material Free Machining Steel 1118, 1215, 12L14, etc.

Recommended Feed (inch/tooth) by Cutter Diameter

N

THREADING

NOTICE: Reduce feed and speed by 30% for tapered thread forms due to additional material removal *Refer to recommended pass chart on page E: 45 when referencing material machinability **Uncoated thread mills are recommended for cast aluminum applications

X SPECIALS E: 50

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THREADING | Solid Carbide and Indexable Thread Mills

Recommended Cutting Data | Metric (mm)

A

Indexable | AccuThread™ 856 | Positive Rake

P

Alloy Steel 4140, 5140, 8640

Structural Steel A36, A285, A516

3 flutes

5 flutes

7 flutes

8 flutes

Easy Easy Easy Average Average Average Average Average Average Average Average Average Average Average Difficult Difficult Average Difficult Difficult Average Average Difficult

Speed (M/min) 274 213 152 274 213 183 152 175 152 137 122 175 152 137 122 114 137 122 107 183 152 137

9.53 12.70 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020

12.71 19.05 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.023 0.023 0.023 0.023 0.023 0.023 0.023 0.023 0.023 0.023 0.023 0.023 0.025 0.025 0.025

19.06 25.40 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.030 0.030 0.030

25.41 38.10 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.038 0.038 0.038

38.11 50.80 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.038 0.051 0.051 0.051

50.81 69.85 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.064 0.064 0.064

69.86 88.90 0.076 0.076 0.076 0.076 0.076 0.076 0.076 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.076 0.076 0.076

140 - 220 220 - 310

Difficult Difficult

37 27

0.013 0.013

0.015 0.015

0.020 0.020

0.025 0.025

0.038 0.038

0.051 0.051

0.064 0.064

M

Stainless Steel 303, 416, 420 Stainless Steel PH 17-4 Tool Steel H-13, H21, A-4

135 - 185 185 - 275 185 - 275 275 - 325 150 - 200 200 - 250

Difficult Difficult Difficult Difficult Difficult Difficult

160 152 91 46 175 152

0.013 0.013 0.013 0.013 0.020 0.020

0.018 0.018 0.018 0.018 0.025 0.025

0.023 0.023 0.023 0.023 0.030 0.030

0.038 0.038 0.038 0.038 0.038 0.038

0.051 0.051 0.051 0.051 0.051 0.051

0.064 0.064 0.064 0.064 0.064 0.064

0.076 0.076 0.076 0.076 0.076 0.076

Cast Iron Grey, Ductile, Nodular

120 - 150 150 - 200 200 - 220 220 - 260 260 - 320

Easy Easy Easy Average Average

206 191 175 152 145

0.020 0.020 0.020 0.020 0.020

0.030 0.030 0.030 0.030 0.030

0.038 0.038 0.038 0.038 0.038

0.051 0.051 0.051 0.051 0.051

0.076 0.076 0.076 0.076 0.076

0.102 0.102 0.102 0.102 0.102

0.127 0.127 0.127 0.127 0.127

Wrought Aluminum 6061 T6 Cast Aluminum** up to 10% silicon Brass

30 180 120 30 - 125

Easy Easy Easy Easy

335 305 191 335

0.038 0.038 0.038 0.051

0.051 0.051 0.051 0.064

0.064 0.064 0.064 0.076

0.076 0.076 0.076 0.102

0.102 0.102 0.102 0.114

0.127 0.127 0.127 0.140

0.152 0.152 0.152 0.165

K

N

NOTICE: Reduce feed and speed by 30% for tapered thread forms due to additional material removal *Refer to recommended pass chart on page E: 45 when referencing material machinability **Uncoated thread mills are recommended for cast aluminum applications

D

E THREADING

High Temp Alloy Hastelloy B, Inconel 600

C

BURNISHING

S

B

REAMING

High Strength Alloy 4340, 4330V, 300M

1 and 2 flutes

BORING

Medium Carbon Steel 1010, 1040, 1050, 1527, 1140

1 flute

DRILLING

Low Carbon Steel 1010, 1020, 1025, 1522, 1144

Hardness (BHN) 100 - 150 150 - 200 200 - 250 85 - 125 125 - 175 175 - 225 225 - 275 125 - 175 175 - 225 225 - 275 275 - 325 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 225 - 300 300 - 350 350 - 400 100 - 150 150 - 250 250 - 350

Machinability**

ISO Material Free Machining Steel 1118, 1215, 12L14, etc.

Recommended Feed (mm/tooth) by Cutter Diameter

X SPECIALS

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E: 51


THREADING | Solid Carbide and Indexable Thread Mills

A

Recommended Cutting Data | Imperial (inch) Indexable | AccuThread™ 856 | Neutral Rake

DRILLING

Recommended Feed (inch/tooth) by Cutter Diameter

ISO Material Free Machining Steel 1118, 1215, 12L14, etc.

B

Low Carbon Steel 1010, 1020, 1025, 1522, 1144

BORING

Medium Carbon Steel 1010, 1040, 1050, 1527, 1140

P

Alloy Steel 4140, 5140, 8640

C REAMING

High Strength Alloy 4340, 4330V, 300M Structural Steel A36, A285, A516

5 flutes

6 flutes

Hardness (BHN) 100 - 150 150 - 200 200 - 250 85 - 125 125 - 175 175 - 225 225 - 275 125 - 175 175 - 225 225 - 275 275 - 325 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 225 - 300 300 - 350 350 - 400 100 - 150 150 - 250 250 - 350

Machinability** Easy Easy Easy Average Average Average Average Average Average Average Average Average Average Average Difficult Difficult Average Difficult Difficult Average Average Difficult

Speed (SFM) 765 595 425 765 595 510 425 490 425 380 340 490 425 380 340 320 390 340 300 510 425 390

1.000 - 1.499 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0013 0.0013 0.0013

1.500 - 1.999 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0013 0.0017 0.0017 0.0017

2.000 - 2.750 0.0021 0.0021 0.0021 0.0021 0.0021 0.0021 0.0021 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0021 0.0021 0.0021

S

High Temp Alloy Hastelloy B, Inconel 600

140 - 220 220 - 310

Difficult Difficult

-

-

-

-

M

Stainless Steel 303, 416, 420 Stainless Steel PH 17-4 Tool Steel H-13, H21, A-4

135 - 185 185 - 275 185 - 275 275 - 325 150 - 200 200 - 250

Difficult Difficult Difficult Difficult Difficult Difficult

-

-

-

-

Cast Iron Grey, Ductile, Nodular

120 - 150 150 - 200 200 - 220 220 - 260 260 - 320

Easy Easy Easy Average Average

575 525 490 425 400

0.0017 0.0017 0.0017 0.0017 0.0017

0.0026 0.0026 0.0026 0.0026 0.0026

0.0034 0.0034 0.0034 0.0034 0.0034

Wrought Aluminum 6061 T6 Cast Aluminum** up to 10% silicon Brass

30 180 120 30 - 125

Easy Easy Easy Easy

-

-

-

-

D BURNISHING

K

E

3 flutes

N

THREADING

NOTICE: Reduce feed and speed by 30% for tapered thread forms due to additional material removal *Refer to recommended pass chart on page E: 45 when referencing material machinability **Uncoated thread mills are recommended for cast aluminum applications

X SPECIALS E: 52

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THREADING | Solid Carbide and Indexable Thread Mills

Recommended Cutting Data | Metric (mm)

A

Indexable | AccuThread™ 856 | Neutral Rake

ISO Material Free Machining Steel 1118, 1215, 12L14, etc. Low Carbon Steel 1010, 1020, 1025, 1522, 1144

P

Alloy Steel 4140, 5140, 8640

Structural Steel A36, A285, A516

6 flutes

Hardness (BHN) 100 - 150 150 - 200 200 - 250 85 - 125 125 - 175 175 - 225 225 - 275 125 - 175 175 - 225 225 - 275 275 - 325 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 225 - 300 300 - 350 350 - 400 100 - 150 150 - 250 250 - 350

Machinability** Easy Easy Easy Average Average Average Average Average Average Average Average Average Average Average Difficult Difficult Average Difficult Difficult Average Average Difficult

Speed (M/min) 233 181 129 233 181 156 129 149 129 116 104 149 129 116 104 97 116 104 91 156 129 116

25.41 - 38.09 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.026 0.026 0.026 0.026 0.026 0.026 0.026 0.026 0.026 0.026 0.026 0.026 0.032 0.032 0.032

38.10 - 50.77 0.043 0.043 0.043 0.043 0.043 0.043 0.043 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.043 0.043 0.043

50.78 - 69.85 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.043 0.043 0.043 0.043 0.043 0.043 0.043 0.043 0.043 0.043 0.043 0.043 0.054 0.054 0.054

140 - 220 220 - 310

Difficult Difficult

-

-

-

-

M

Stainless Steel 303, 416, 420 Stainless Steel PH 17-4 Tool Steel H-13, H21, A-4

135 - 185 185 - 275 185 - 275 275 - 325 150 - 200 200 - 250

Difficult Difficult Difficult Difficult Difficult Difficult

-

-

-

-

Cast Iron Grey, Ductile, Nodular

120 - 150 150 - 200 200 - 220 220 - 260 260 - 320

Easy Easy Easy Average Average

175 162 149 129 123

0.043 0.043 0.043 0.043 0.043

0.065 0.065 0.065 0.065 0.065

0.087 0.087 0.087 0.087 0.087

Wrought Aluminum 6061 T6 Cast Aluminum** up to 10% silicon Brass

30 180 120 30 - 125

Easy Easy Easy Easy

-

-

-

-

K

N

D

E THREADING

High Temp Alloy Hastelloy B, Inconel 600

C

BURNISHING

S

B

REAMING

High Strength Alloy 4340, 4330V, 300M

5 flutes

BORING

Medium Carbon Steel 1010, 1040, 1050, 1527, 1140

3 flutes

DRILLING

Recommended Feed (mm/tooth) by Cutter Diameter

NOTICE: Reduce feed and speed by 30% for tapered thread forms due to additional material removal *Refer to recommended pass chart on page E: 45 when referencing material machinability **Uncoated thread mills are recommended for cast aluminum applications

X SPECIALS

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E: 53


THREADING | Solid Carbide and Indexable Thread Mills

A

Thread Mill Programming Guide

DRILLING

AVAILABLE ONLINE 24/7 or download INSTA-CODE™

What you need to know • Thread milling can be easily accomplished with simple G code programming • If your machine is capable of 3 axis (helical) interpolation, you can and should be thread milling • Basic programming of a one pass thread mill can be achieved in 6 basic steps

visit www.alliedmachine.com

The following are examples of how to calculate and program a 7/16-20 right hand thread that will be 1/2 deep produced in one pass

B BORING

C

Major thread diameter 0.4375 Threads per inch 20 Length of thread 0.5 SFM 475 Feed per flute 0.0025 Number of flutes 4 Tool diameter 0.335 Using the information above, the values can be calculated: Pitch 0.05 RPM 5416 Linear feed 54.16 Feed rate for thread milling 12.69 Z axis move on arc on 0.0063 Z axis move for full thread 0.5063 Arc on/off 0.0256 Full rotation value 0.05125

Major diameter of thread (7/16 = 0.4375) Number of threads per inch (20 is from 7/16-20 designation) Desired length of cut Recommended surface footage for material to be cut Recommended feed rate per cutting edge Number of flutes on tool to be used Diameter of cutting tool = 1 / thread per inch (SFM • 3.82) / Tool diameter RPM • Feed per flute • Number of flutes Linear feed • ((Major thread diameter - Tool diameter) / Major thread diameter) (Pitch / 8) (Pitch / 8) + Length of cut (Major thread diameter - Tool diameter) / 4 (Major thread diameter - Tool diameter) / 2

REAMING

Major thread diameter

0.4375

Feed rate for thread milling

12.69

Arc on/off value

0.0256

Cutter diameter

0.335

Z axis depth for full thread

0.5063

Full rotation value

0.05125

Length of thread

0.5

Z axis for arc on/off

0.0063

Pitch value

0.05

Begin and end position of CCW helical arc Z to move up (+) value of pitch N80: CCW arc to arc off position moving Z up (+) 1/8 pitch

D

N60: CCW arc to full rotation position moving Z up (+) 1/8 pitch

BURNISHING

N60 - N70

N80

N50

E THREADING

+ Y -

N20 - N40 N90: Move to X and Y center

N100 - N110: Rapid up in Z

N50: Move to arc on position

X SPECIALS

-X+ E: 54

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THREADING | Solid Carbide and Indexable Thread Mills

A

2

S

N20 N30

G90

N 40

G91

Switch to incremental positioning and high feed to Z axis depth for full thread. G01 Z -0.5063

G41

Activate left diameter compensation for tool number 1 (needs to be whatever tool number you are using) and feed to arc on/off position at 1/4 feed rate for thread milling. G01 X 0.0256 Y 0.0256 D1 F 3.17

N50

F 50.0

N80

CCw arc from full rotation diameter to arc off position at double the calculated thread milling feed rate moving Z up (+) 1/8 pitch value (Z axis move up for arc on/off). I and J values are calculated same as above. G03 X -0.0256 Y -0.0256 Z 0.0063 I 0.0000 J -0.0256 F 25.38

N90

Shut off cutter comp and move from arc off position to center of hole in X (arc on/off value -1) and Y (arc on/off value *-1) at high feed rate. G01 X 0.0256 Y -0.0256

5 G40

Rapid Z up incremental value (length of thread - all Z values in G03 arc commands). G00 Z 0.4438

N110

Switch back to absolute positioning and rapid to a safe point in Z above part level (assumed to be 1 above part level for demonstration purposes). G00 Z 1.0000

6 G90

D BURNISHING

N100

C REAMING

N70

One complete CCW arc from the full arc rotation position at the calculated thread milling feed rate moving Z up (positive pitch value). I and J values are calculated same as above. I will be 0.0 and J will be full rotation value *-1. G03 X 0.0000 Y 0.0000 Z 0.0500 I 0.0000 J -0.0513 F 12.69

B BORING

N60

CCW arc from full rotation from the arc on position at the calculated thread milling feed rate moving Z up (+) 1/8 pitch value (Z axis move up for arc on/off). X and Y positions are the incremental distance from where tool is to where it will be after arc (arc on/ off value). 1 is the incremental X value of center of rotation from where tool currently is arc on/off value *-1. J is the incremental Y value from current tool position to center of rotation. G03 X -0.0256 Y 0.0256 Z 0.0063 I -0.0256 J 0.0000 F 12.69

3

4

5416 M03 Absolute position in rapid to center of hole in X and Y, then rapid to Z0 (level with surface of hole)(assumed to be X0, Y0, Z0 for demonstration purposes). To be done by customer. G00 X 0.0000 Y 0.0000 Z 0.0000

DRILLING

1

N10

E

• Change to incremental • Feed to bottom of hole • Z axis depth for full thread

Step 3 N50 - N60 • Activate left cutter comp • Feed to arc on position • Arc to full rotation value while moving Z up 1/8 pitch • Z axis move for arc on

Step 4 N70 • One complete CCW rotation at full arc rotation value while moving Z up 1 pitch value

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Step 5 N80 - N90 • CCW arc from full rotation value to the arc on/off value while moving Z up 1/8 pitch (Z axis move for arc off)

Step 6 N100 - N110 • Rapid up in Z

X SPECIALS

• Preparatory commands • Positioning above hole center and at hole level in Z • In absolute position mode

Step 2 N40

THREADING

Step 1 N10 - N30

E: 55


THREADING | Solid Carbide and Indexable Thread Mills

Thread Mill Troubleshooting Guide

Catalog

BORING

Incorrect tool selection Incorrect speed and feed selection RPM too high

2, 3

2, 3

2, 3

4

REAMING

Speed and Feed

7

Feed rate too high

7

Incorrect adjusted feed rate adjustment ratio

7

7

20

BURNISHING

13

13

13

13

13

13

Tool is sticking out of the holder too far

15

15

15

15

15

15

10

10

Runout between thread mill and holder Incorrect coating creating built up edge

8, 17 9

Machine

THREADING

Programming

Control not accepting the program

Machine not making correct paths to create thread profile

9 11

7, 11, 14

11

7, 11, 14

Workpiece moving in its fixturing

16

16

Insufficient coolant pressure or flow

17

17

Lack of machine rigidity

16

16

16

16

16

Incorrect number of passes

22

Incorrect program variables

18, 26

Did not account for X/Y radial moves for tapered threads

16

16

16

16

22 18, 26 24, 26

23, 26

Helical interpolation option not on machine or turned off

23, 26 21, 26

SPECIALS

Machine tool control is not formatted to standard EIA/ASCII/ISO Code

E:Â Â 56

15

8, 17

Helix angle too low

Incorrect cutter compensation variables

Gauge difference from part to part

20

Thread mill moved or slipped in its holding device

Excessive tool pressure

X

Steps in thread profile

7, 19

Excessive thread mill wear

E

7

12

Ramp-in is programmed as an axial move

Tool

4

6

Machine tool specification restricts feed rate

D

4

5, 19

Machine tool specifications restrict RPMs

Feed rate too low

2, 3

5

RPM too low

C

Part rejection because of rough flank finish

1

Bell mouthed thread form (small at bottom, big at top)

1

Out of round thread is produced

Causes

Thread mill is creating excessive chatter

Causes

Thread mill is breaking in the first hole of part

B

Cutting edges are chipping

DRILLING

Problem Thread mill is showing accelerated or excessive wear

A

21, 26 25, 26

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THREADING | Solid Carbide and Indexable Thread Mills

A DRILLING

Troubleshooting Solutions 1. Refer to catalog to ensure proper tool selection. 2. Verify the correct speed was selected from the catalog speed and feed chart. 3. Verify the correct feed rate was selected from the catalog speed and feed chart. 4. Increase the spindle speed (RPM). 5. Decrease the spindle speed (RPM). 6. Increase feed per tooth.

B

7. Decrease feed per tooth.

BORING

8. Investigate other coatings. 9. Increase the tool helix. 10. Gauge runout between thread mill and tool holder. 11. Perform tool change at quicker intervals. 12. Adjust the feed rate ratio properly to the correct actual penetration rate for internal threads. Refer to speed and feed pages for formula. 13. Use hydraulic clamping chuck. 14. Check the tool for excessive wear. Beginning threads will wear the fastest.

C

15. Make the amount of overhang in the holding device as short as possible.

REAMING

16. Verify the workpiece is properly clamped. Re-tighten or increase stability if necessary. 17. Increase the coolant flow and volume. 18. Check the milling program variables, especially the positive or negative value associated with I and J values. 19. Make sure the machine has the appropriate axis and path speed capabilities. 20. Make sure the thread mill is arcing in the major diameter instead of making a radial move. 21. Make sure the machine tool has a helical interpolation option that is on. 22. Increase the number of thread mill passes.

D

23. Make sure the cutter compensation variables are input into the G41 program line.

BURNISHING

24. Adjust the program for pipe tap threads to taper out on diameter in X/Y directions to create proper form. 25. Request information from the machine tool builder regarding its programming formats. 26. Scan and email a copy of your program to the Application Engineering department at appeng@alliedmachine.com.

E THREADING

X SPECIALS

www.alliedmachine.com | 1.330.343.4283

E:Â Â 57



Warranty Information Allied Machine & Engineering warrants to original equipment manufacturers, distributors, industrial and commercial users of its products that each new product manufactured or supplied by Allied Machine shall be free from defects in material and workmanship. Allied Machine's obligation under this warranty is limited to furnishing without additional charge a replacement or, at its option repairing or issuing credit for any product which shall within one year from the date of sale be returned freight prepaid to the plant designated by an Allied Machine representative and which upon inspection is determined by Allied Machine to be defective in materials or workmanship. Complete information as to operating conditions, machine, set-up, and application of cutting fluid should accompany any product returned for inspection. The provisions of this warranty shall not apply to any Allied Machine products which have been subjected to misuse, improper operating conditions, machine set-up or application of cutting fluid or which have been repaired or altered if such repair or alteration in the judgment of Allied Machine would adversely affect performance of the product. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Allied Machine shall have no liability or responsibility on any claim of any kind, whether in contract, tort or otherwise, for any loss or damage arising out of, connected with, or resulting from the manufacture, sale, delivery or use of any product sold hereunder, in excess of the cost of replacement or repair as provided herein. ALL PRICES, DELIVERIES, DESIGNS, AND MATERIALS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

Allied Machine & Engineering Registered to ISO 9001 10001329


United States Allied Machine & Engineering 120 Deeds Drive Dover OH 44622 United States

Phone: 330.343.4283

Toll Free USA and Canada: 800.321.5537

Fax: 330.602.3400

Toll Free USA and Canada: 800.223.5140

Allied Machine & Engineering 485 W Third Street Dover OH 44622 United States

Phone: 330.343.4283

Toll Free USA and Canada: 800.321.5537

Fax: 330.364.7666 (Engineering Dept.)

Europe Allied Machine & Engineering Co. (Europe) Ltd. 93 Vantage Point Pensnett Estate Kingswinford West Midlands DY6 7FR England

Phone: +44 (0) 1384 400900

Wohlhaupter GmbH Maybachstrasse 4 Postfach 1264 72636 Frickenhausen Germany

Phone: 011-49-7022-408-0 Fax: 011-49-7022-408-212

Asia Wohlhaupter India Pvt. Ltd. B-23, 2nd Floor B Block Community Centre Janakpuri, New Delhi - 110058 India

Phone: +91-11-41827044

Your local Allied Machine representative:

www.alliedmachine.com Allied Machine & Engineering is registered by DQS to ISO 9001 10001329

Š 2017 Allied Machine & Engineering Literature Order Number: AMPC-E Print Date: June 2017


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