Page 56 - Carmex - Inch Catalog 2022
P. 56
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Thread Turning Inserts
Chasers
API Buttress Casing
Pitch L Taper EXTERNAL No. of
TPI mm IPF Ordering Code X Y T A Teeth
5 20 .75 20 ER 5 BUT 0.75R .62 .19 .19 6° 3
5 20 .75 20 ER 5 BUT 0.75F .625 .09 .19 6° 4
Order example: 20 ER 5 BUT 0.75F BMA
Chasers
OTTM Buttress Casing
Pitch L Taper EXTERNAL X Y T A No. of
TPI mm IPF Ordering Code Teeth
5 20 .75 20 ER 5 OTTM 0.75R .62 .19 .19 6° 3
5 20 .75 20 ER 5 OTTM 0.75F .625 .09 .19 6° 4
Chasers to be used with compatible holders on the market
Order example: 20 ER 5 OTTM 0.75F BMA
For carbide grade see page A04-2
A01-42
