Page 35 - Carmex - Inch Catalog 2022

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Thread Turning Inserts

BSPT

EXTERNAL INTERNAL
Pitch L I.C. Ordering Code Ordering Code X Y
TPI mm Right Hand Left Hand Right Hand Left Hand
28 6 5/32 ULTRA MINIATURE  06 IR 28 BSPT 06 IL 28 BSPT .03 .02
28 8 3/16 08 IR 28 BSPT 08 IL 28 BSPT .02 .02
19 8 3/16 MINIATURE  08 IR 19 BSPT 08 IL 19 BSPT .02 .02
28 11 1/4 11 IR 28 BSPT 11 IL 28 BSPT .02 .02
19 11 1/4 11 IR 19 BSPT 11 IL 19 BSPT .03 .04
14 11 1/4 11 IR 14 BSPT 11 IL 14 BSPT .04 .04
11 11 1/4 (1) 11 IR 11 BSPT (1) 11 IL 11 BSPT .04 .05
28 16 3/8 16 ER 28 BSPT 16 EL 28 BSPT 16 IR 28 BSPT 16 IL 28 BSPT .02 .03
19 16 3/8 16 ER 19 BSPT 16 EL 19 BSPT 16 IR 19 BSPT 16 IL 19 BSPT .03 .04
14 16 3/8 16 ER 14 BSPT 16 EL 14 BSPT 16 IR 14 BSPT 16 IL 14 BSPT .04 .05
11 16 3/8 16 ER 11 BSPT 16 EL 11 BSPT 16 IR 11 BSPT 16 IL 11 BSPT .04 .06
Order example: 11 IR 14 BSPT BMA
(1) Special holder is required or standard holder can be amended by customer.

Type B

Ground Profile with Sintered Chip-breaker

EXTERNAL INTERNAL
Pitch L I.C. Ordering Code Ordering Code X Y
TPI mm Right Hand Right Hand
19 11 1/4 11 IR B 19 BSPT .03 .04
19 16 3/8 16 ER B 19 BSPT .04 .04
14 16 3/8 16 ER B 14 BSPT 16 IR B 14 BSPT .05 .04
11 16 3/8 16 ER B 11 BSPT 16 IR B 11 BSPT .06 .04
Order example: 16 ER B 11BSPT BMA

For carbide grade and cutting speed see page A04-2 and 3
A01-21