Page 45 - Carmex - Metric Catalog 2021

®
Thread Turning Inserts

American Buttress

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

Working direction


EXTERNAL INTERNAL
Pitch L I.C. Ordering Code Ordering Code X Y
TPI in 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 1.0 1.3
16 11 1/4 11 ER 16 ABUT 11 EL 16 ABUT 11 IR 16 ABUT 11 IL 16 ABUT 1.0 1.5
20 16 3/8 16 ER 20 ABUT 16 EL 20 ABUT 16 IR 20 ABUT 16 IL 20 ABUT 1.0 1.3
16 16 3/8 16 ER 16 ABUT 16 EL 16 ABUT 16 IR 16 ABUT 16 IL 16 ABUT 1.0 1.5
12 16 3/8 16 ER 12 ABUT 16 EL 12 ABUT 16 IR 12 ABUT 16 IL 12 ABUT 1.4 2.0
10 16 3/8 16 ER 10 ABUT 16 EL 10 ABUT 16 IR 10 ABUT 16 IL 10 ABUT 1.5 2.3
8 22 1/2 22 ER 8 ABUT 22 EL 8 ABUT 22 IR 8 ABUT 22 IL 8 ABUT 2.1 3.3
6 22 1/2 22 ER 6 ABUT 22 EL 6 ABUT 22 IR 6 ABUT 22 IL 6 ABUT 2.1 3.4
(1) 4 22U 1/2U 22U ER 4 ABUT 22U EL 4 ABUT 22U IR 4 ABUT 22U IL 4 ABUT 2.3 9.5
(3) 5 27 5/8 27 ER 5 ABUT 27 EL 5 ABUT 27 IR 5 ABUT 27 IL 5 ABUT 2.75 4.5
(2) 3 27U 5/8U 27U ER 3 ABUT 27U EL 3 ABUT 27U IR 3 ABUT 27U IL 3 ABUT 3.1 11.7
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 in of Teeth
12 22 1/2 2 22 ER 12 ABUT 2M AE22M 22 IR 12 ABUT 2M AI22M 2.5 4.0
Order example: 22 IR 12 ABUT 2M BMA

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