Thread Milling Product Catalog

THREADING | Solid Carbide Thread Mills

Solid Carbide Thread Mills NPT

Internal

30° 30°

E10

90°

1° 47’

External

Coolant Through

Metric (mm)

Thread Mill

Part No.

TPI (Pitch)

Min Thread Ø Flutes

D 1

D 2

L 6

L 1

ThreadMills USA® TM27NPTCHM HDTM27NPTCHM TM18NPTCHM HDTM18NPTCHM TM14NPTCHM HDTM14NPTCHM TM11NPTCHM HDTM11NPTCHM

1/16 and 1/8

3 4 4 4 4 4 5 5

5.95 7.62 7.75 9.22

6.00 8.00 8.00

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

27

1/8

18

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

10.00 12.00 16.00 16.00 20.00 20.00

11.95 15.75 15.75 18.92 19.75

14

3/4

11.5

1

105.00 115.00

TM8NPTCHM

8

2-1/2

Imperial (in)

Thread Mill

Part No.

TPI (Pitch)

Min Thread Ø Flutes

D 1

D 2

L 6

L 1

ThreadMills USA® TM27NPTCH HDTM27NPTCH TM18NPTCH HDTM18NPTCH TM14NPTCH HDTM14NPTCH TM11NPTCH HDTM11NPTCH

1/16 and 1/8

3 4 4 4 4 4 5 5

0.245 0.300 0.305 0.363 0.495 0.620 0.620 0.745 0.745

0.250 0.312 0.312 0.375 0.500 0.625 0.625 0.750 0.750

0.437 0.482 0.625 0.680 0.875 1.000 1.125 1.219 1.500

2.375 3.000 3.000 3.000 3.500 4.000 4.000 4.000 5.000

27

1/8

18

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

14

3/4

11.5

1

TM8NPTCH

8

2-1/2

E10: 3

E10: 29 - 34

Weldon Flat

Key on E10: 2

Replace the leading TM designator with TW. (For shanks 6 mm ( ) or 3/8" ( ) and above.) Ex: Cylindrical = TM NK0500-NPT | Weldon = TW NK0500-NPT NOTE: Minimum order quantity is 2 pieces.

= Metric ( mm ) = Imperial (in)

www.alliedmachine.com | 1.330.343.4283

E10: 12