AMPC_US-EN

IDX

THREADING | Solid Carbide and Indexable Thread Mills

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

A

T 1

L 6

DRILLING

Internal

30° 30°

NPT Internal / External

90°

1° 47’

External

B

Insert

Part No.

NPT Internal/External TP075K-NPT18 TP100K-NPT14

TPI (Pitch)

L 6 inch

L 6 mm 19.05 25.40

T 1 inch

T 1 mm

BORING

18 14

0.750 1.000

0.080 0.140

2.03 3.56

T 1

L 6

Internal

30° 30°

C

NPTF Internal / External

90° REAMING

1° 47’

External

Insert

Part No.

NPTF Internal/External TP075K-NPTF18 TP100K-NPTF14

TPI (Pitch)

L 6 inch

L 6 mm 19.05 25.40

T 1 inch

T 1 mm

18 14

0.750 1.000

0.080 0.140

2.03 3.56

D

BURNISHING

E

THREADING

X

E: 60 - 63

E: 37

E: 43

SPECIALS

Key on E: 1

Inserts sold in quantities of 2

E: 38

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