Page 41 - Carmex - Inch Catalog 2018-19 Rev. B

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Thread Turning Inserts

OIL Threads

API Round

EXTERNAL INTERNAL
Pitch L I.C. Taper Ordering Code Ordering Code X Y
TPI mm IPF Right Hand Right Hand
10 16 3/8 0.75 16 ER 10 API RD 16 IR 10 API RD .06 .06
8 16 3/8 0.75 16 ER 8 API RD 16 IR 8 API RD .05 .06

Multitooth

Pitch L I.C. Number EXTERNAL Anvil INTERNAL Anvil X Y
TPI mm of Teeth Ordering Code Ordering Code
10 22 1/2 2 22 ER 10API RD 2M AE22M 22 IR 10API RD 2M AI22M .09 .15
10 27 5/8 3 27 ER 10API RD 3M AE27M 27 IR 10API RD 3M AI27M .15 .24
8 27 5/8 2 27 ER 8API RD 2M AE27M 27 IR 8API RD 2M AI27M .12 .18
Order example: 27 IR 10 API RD 3M MXC
For recommended number of passes see page 68

For Carbide Grade and Cutting Speed see page 66-67
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