CPT

®

Thread Turning Inserts

OIL Threads Extreme - Line Casing

EXTERNAL Ordering Code Right Hand 22 ER 6 EL 1.5 22 ER 5 EL 1.25

INTERNAL Ordering Code Right Hand 22 IR 6 EL 1.5 22 IR 5 EL 1.25

Pitch L I.C.

Taper

X Y Connection

TPI

in IPF

No. or Size

6 5

22 1/2 1.50 22 1/2 1.25

1.9 1.9 5 - 7 5/8 2.4 2.3 8 5/8 -10 3/4

Buttress Casing

EXTERNAL Ordering Code Right Hand 22 ER 5 BUT 0.75 22 ER 5 BUT 1.0

INTERNAL Ordering Code Right Hand 22 IR 5 BUT 0.75 22 IR 5 BUT 1.0

Pitch L I.C.

Taper

X Y Connection

TPI

in IPF

No. or Size

5 5

22 1/2 0.75 22 1/2 1.00

2.22.4 4 1/2 -13 3/8 2.3 2.4 16 -20

Order example: 22 ER 5 BUT 0.75 MXC

VAM

EXTERNAL

INTERNAL

Pitch L I.C.

Taper

Ordering Code X Y Ordering Code X Y Connection

TPI

in IPF

Right Hand 16 ER 8 VAM 22 ER 6 VAM 22 ER 5 VAM

Right Hand 16 IR 8 VAM 22 IR 6 VAM 22 IR 5 VAM

No. or Size

8 6 5

16 3/8 0.75 22 1/2 0.75 22 1/2 0.75

1.7 1.8 2.4 2.4 2.4 2.7

1.7 1.8 2 3/8 - 2 7/8 2.5 2.5 3 1/2 - 4 1/2 2.4 2.5 5 - 13 3/8

Order example: 16 ER 8 VAM BMA

For carbide grade and cutting speed see page A04-2 and 3

A01-34

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