Page 13 - Carmex - Inch Catalog 2018-19 Rev. B

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Thread Turning Inserts

Partial Profile 55°

EXTERNAL INTERNAL
L I.C. Pitch Range Ordering Code Ordering Code X Y
mm mm TPI Right Hand Left Hand Right Hand Left Hand
6 5/32 0.5 -1.25 48-20 ULTRA MINIATURE  *06 IR A55 *06 IL A55 .02 .02
8 3/16 0.5 -1.5 48-16 MINIATURE  *08 IR A55 *08 IL A55 .02 .03
8U 3/16U 1.75-2.0 14-11 “U” MINIATURE  *08U IR/L U55 .03 .16
11 1/4 0.5 -1.5 48-16 11 ER A55 11 EL A55 11 IR A55 11 IL A55 .03 .04
16 3/8 0.5 -1.5 48-16 16 ER A55 16 EL A55 16 IR A55 16 IL A55 .03 .04
16 3/8 1.75-3.0 14- 8 16 ER G55 16 EL G55 16 IR G55 16 IL G55 .05 .07
16 3/8 0.5 -3.0 48- 8 16 ER AG55 16 EL AG55 16 IR AG55 16 IL AG55 .05 .07
22 1/2 3.5 -5.0 7- 5 22 ER N55 22 EL N55 22 IR N55 22 IL N55 .07 .10
22U 1/2U 5.5 -8.0 4.5- 3.25 22U E/I/R/L U55 .04 .43
27 5/8 5.5 -6.0 4.5- 4 27 ER Q55 27 EL Q55 27 IR Q55 27 IL Q55 .08 .11
27U 5/8U 6.5 -9.0 4 - 2.75 27U E/I/R/L U55 .05 .54
Order example: 16 ER G55 MXC

For small bore threading see page 88
* Available only in BXC and BMA grades

Type B

Ground Profile with Sintered Chip-breaker

EXTERNAL INTERNAL
L I.C. Pitch Range Ordering Code Ordering Code X Y
mm mm TPI Right Hand Right Hand
16 3/8 1.75-3.0 14-8 16 ER B G55 16 IR B G55 .05 .07
16 3/8 0.5-3.0 48-8 16 ER B AG55 16 IR B AG55 .05 .07
Order example: 16 ER B G55 BMA

For Carbide Grade and Cutting Speed see page 66-67
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