Thread Milling

THREADING | Solid Carbide and Indexable Thread Mills

IDX

Bolt-in Style | BSPT / BSPP AccuThread™ 856 Thread Mill Inserts

A

T 1

L 6

DRILLING

Internal

R = .137P

27.5° 27.5°

BSPT Internal / External

External R = .137P

90°

1° 47’

B

Insert

Part No.

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

TPI (Pitch)

L 6 inch

L 6 mm 19.05 25.40 25.40

T 1 inch

T 1 mm

BORING

19 19 14

0.750 1.000 1.000

0.080 0.140 0.140

2.03 3.56 3.56

T 1

L 6

Internal

C

1/4P

60°

BSPP Internal / External

REAMING

1/8P

External

Insert

Part No.

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

TPI (Pitch)

L 6 inch

L 6 mm 19.05 25.40 25.40

T 1 inch

T 1 mm

19 19 14

0.750 1.000 1.000

0.080 0.140 0.140

2.03 3.56 3.56

D

BURNISHING

E

THREADING

X

E: 58 - 61

E: 34

E: 41

SPECIALS

Key on E: 1

Inserts sold in quantities of 2

www.alliedmachine.com | 1.330.343.4283

E: 37

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