Thread Milling Product Catalog

THREADING | Indexable Thread Mills

AccuThread® 856 Bolt-in Style Inserts

Internal

R0.137P

27.5° 27.5°

h

R0.137P

90°

1° 47’

External

E20

BSPT Internal/External

Insert

Part No.

L 6

T 1

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

TPI (Pitch)

Metric (mm)

Imperial (in)

Metric (mm)

Imperial (in)

19.05 25.40 25.40

0.750 1.000 1.000

2.03 3.56 3.56

0.080 0.140 0.140

19 14

Internal

R0.137P

55°

R0.137P

External

BSPP Internal/External

Insert

Part No.

L 6

T 1

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

TPI (Pitch)

Metric (mm)

Imperial (in)

Metric (mm)

Imperial (in)

19.05 25.40 25.40

0.750 1.000 1.000

2.03 3.56 3.56

0.080 0.140 0.140

19 14

E20: 3

E20: 19 - 22

E20: 10

Key on E20: 2

Inserts sold in quantities of 2.

www.alliedmachine.com | 1.330.343.4283

E20: 6