Page 56 - Carmex - Metric Catalog 2021

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Thread Turning Inserts

Chasers

API Buttress Casing

Pitch L Taper EXTERNAL X Y T A No. of
TPI IPF Ordering Code Teeth
5 15.75 0.75 15.75 ER 5 BUT 0.75 3T 15.875 2.3 4.76 10° 3

Pitch Taper INTERNAL No. of
L X Y T A
TPI IPF Ordering Code Teeth
5 15.875 0.75 15.875 IR 5 BUT 0.75 3T 15.75 2.5 4.76 10° 3
Order example: 15.75 ER 5 BUT 0.75 3T BMA

Chasers

OTTM Buttress Casing

Pitch Taper EXTERNAL No. of
L X Y T A
TPI IPF Ordering Code Teeth
5 15.75 0.75 15.75 ER 5 OTTM 0.75 3T 15.75 3.0 4.76 6° 3

Pitch L Taper INTERNAL X Y T A No. of
TPI IPF Ordering Code Teeth

5 15.875 0.75 15.875 IR 5 OTTM 0.75 3T 15.875 2.5 4.76 10° 3
Chasers to be used with compatible holders on the market
Order example: 15.75 ER 5 OTTM 0.75 3T BMA

For carbide grade see page A04-2
A01-42