AMPC-E_EU-EN

NPT

THREADING | Solid Carbide and Indexable Thread Mills

Solid Carbide Thread Mills NPT | Through Coolant

A

Internal

30° 30°

DRILLING

90°

1° 47’

L 1

External

L 6

D 2

D 1

B

NPT | Through Coolant

Thread Mill

Part No.

BORING

TPI (Pitch)

Min Thread Ø

D 1

D 2

L 6

L 1

Flutes

ThreadMills USA™

TM27NPTCHM

27 27 18 18 14 14

1/16 and 1/8

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

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 0.437 0.482 0.625 0.680 0.875 1.000 1.125 1.219 1.500

58.00 64.00 64.00 84.00 84.00 93.00 93.00 2.375 3.000 3.000 3.000 3.500 4.000 4.000 4.000 5.000 105.00 115.00

HDTM27NPTCHM

1/8

TM18NPTCHM

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

HDTM18NPTCHM

10.00 12.00 16.00 16.00 20.00 20.00 0.250 0.312 0.312 0.375 0.500 0.625 0.625 0.750 0.750

TM14NPTCHM

11.95 15.75 15.75 18.92 19.75 0.245 0.300 0.305 0.363 0.495 0.620 0.620 0.745 0.745

HDTM14NPTCHM

3/4

TM11NPTCHM

11.5 11.5

1 1

C

HDTM11NPTCHM

TM8NPTCHM

8

2-1/2

TM27NPTCH

27 27 18 18 14 14

1/16 and 1/8

REAMING

HDTM27NPTCH

1/8

TM18NPTCH

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

HDTM18NPTCH

TM14NPTCH

HDTM14NPTCH

3/4

TM11NPTCH

11.5

1 1

HDTM11NPTCH

11

TM8NPTCH

8

2-1/2

D

BURNISHING

E

THREADING

X

Weldon Flat

E: 56 - 57

E: 4

SPECIALS

To order a thread mill with a Weldon flat, replace the leading TM designator with TW (available for metric shanks 6 mm and above, or inch shanks 3/8 and above) Example: Cylindrical shank = TM NK0500-NPT | Weldon shank flat = TW NK0500-NPT NOTE: Weldon flats have a minimum order quantity of 2 pieces

Key on E: 1

= Metric (mm ) = Imperial (in)

www.alliedmachine.com | +44 (0) 1384 400 900 | enquiries.eu@alliedmachine.com

E: 13