Page 45 - Carmex - Inch Catalog 2022

®
Thread Turning Inserts

American Buttress

U TYPE
IMPORTANT NOTE:
In Carmex standard execution, the
flank with the large angle is the
leading edge. If otherwise required,
please specify in your order.

Work direction


EXTERNAL INTERNAL
Pitch L I.C. Ordering Code Ordering Code X Y
TPI mm Right Hand Left Hand Right Hand Left Hand
20 11 1/4 11 ER 20 ABUT 11 EL 20 ABUT 11 IR 20 ABUT 11 IL 20 ABUT .04 .05
16 11 1/4 11 ER 16 ABUT 11 EL 16 ABUT 11 IR 16 ABUT 11 IL 16 ABUT .04 .06
20 16 3/8 16 ER 20 ABUT 16 EL 20 ABUT 16 IR 20 ABUT 16 IL 20 ABUT .04 .05
16 16 3/8 16 ER 16 ABUT 16 EL 16 ABUT 16 IR 16 ABUT 16 IL 16 ABUT .04 .06
12 16 3/8 16 ER 12 ABUT 16 EL 12 ABUT 16 IR 12 ABUT 16 IL 12 ABUT .06 .08
10 16 3/8 16 ER 10 ABUT 16 EL 10 ABUT 16 IR 10 ABUT 16 IL 10 ABUT .06 .09
8 22 1/2 22 ER 8 ABUT 22 EL 8 ABUT 22 IR 8 ABUT 22 IL 8 ABUT .08 .13
6 22 1/2 22 ER 6 ABUT 22 EL 6 ABUT 22 IR 6 ABUT 22 IL 6 ABUT .08 .13
(1) 4 22U 1/2U 22U ER 4 ABUT 22U EL 4 ABUT 22U IR 4 ABUT 22U IL 4 ABUT .09 .37
(3)
(1) 5 27 5/8 27 ER 5 ABUT 27 EL 5 ABUT 27 IR 5 ABUT 27 IL 5 ABUT .11 .18
(2)
(2) 3 27U 5/8U 27U ER 3 ABUT 27U EL 3 ABUT 27U IR 3 ABUT 27U IL 3 ABUT .12 .46
Order example: 16 IL 12 ABUT MXC
Most applications requires anvil change in toolholder see page A04-7
(1) Requires a special anvil AE 22U-1.5 ABUT4, AI22U-1.5 ABUT4
(2) Requires a special anvil AE 27U-1.5 ABUT3, AI27U-1.5 ABUT3
(3) Requires a special anvil AE 27-1.5 ABUT5, AI27-1.5 ABUT5

Multitooth

EXTERNAL INTERNAL
Pitch L I.C. Number Ordering Code Anvil Ordering Code Anvil X Y
TPI mm of Teeth
12 22 1/2 2 22 ER 12 ABUT 2M AE22M 22 IR 16 ABUT 2M AI22M .10 .16
Order example: 22 IR 16 ABUT 2M BMA

For carbide grade and cutting speed see page A04-2 and 3
A01-31