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AMERICAN BUTTRESS THREAD INSERTS

AMERICAN BUTTRESS THREAD INSERTS
How To Order:
  1. Pick the required insert from table below eg: T-C11ER20ABUT
  2. Pick a Carbide Grade from the Carmex Grade Information table
    - eg. B4 for superalloys and stainless steels
  3. Order Part Number T-C11ER20ABUTB4
CARMEX GRADE INFORMATION
Carmex
Grade
Exact Tooling
Grade
Carbide
ANSI
Coating Materials
P25C P5 C5 TIN Hard Steels
MXC M2 C2-C3 TIN Soft Steels, Stainless Steels, Cast Iron
BMA B4 C3-C4 TIALN Superalloys, Stainless Steels
K20 K2 C2 UNCOATED Aluminum, Non Ferrous
Prices are pulled from our database in real time. Press Add button to see product price.
P25C (Carmex Grade) / P5 (Exact Tooling Grade) Inserts for Hard Steels
EXTERNAL INTERNAL
Insert
Series
I.C. Pitch
TPI
X Y Right Hand
Part Number
Left Hand
Part Number
Right Hand
Part Number
Left Hand
Part Number
11 1/4 20 .04 .05 T-C11ER20ABUTP5
T-C11EL20ABUTP5
T-C11IR20ABUTP5
T-C11IL20ABUTP5
1/4 16 .04 .06 T-C11ER16ABUTP5
T-C11EL16ABUTP5
T-C11IR16ABUTP5
T-C11IL16ABUTP5
16 3/8 20 .04 .05 T-C16ER20ABUTP5
T-C16EL20ABUTP5
T-C16IR20ABUTP5
T-C16IL20ABUTP5
3/8 16 .04 .06 T-C16ER16ABUTP5
T-C16EL16ABUTP5
T-C16IR16ABUTP5
T-C16IL16ABUTP5
3/8 12 .06 .08 T-C16ER12ABUTP5
T-C16EL12ABUTP5
T-C16IR12ABUTP5
T-C16IL12ABUTP5
3/8 10 .06 .09 T-C16ER10ABUTP5
T-C16EL10ABUTP5
T-C16IR10ABUTP5
T-C16IL10ABUTP5
22 1/2 8 .08 .13 T-C22ER8ABUTP5
T-C22EL8ABUTP5
T-C22IR8ABUTP5
T-C22IL8ABUTP5
1/2 6 .08 .13 T-C22ER6ABUTP5
T-C22EL6ABUTP5
T-C22IR6ABUTP5
T-C22IL6ABUTP5
22U 1/2U 4 .09 .37 T-C22UER4ABUTP5
T-C22UEL4ABUTP5
T-C22UIR4ABUTP5
T-C22UIL4ABUTP5
27U 5/8U 3 .12 .46 T-C27UER3ABUTP5
T-C27UEL3ABUTP5
T-C27UIR3ABUTP5
T-C27UIL3ABUTP5

MXC (Carmex Grade) / M2 (Exact Tooling Grade) Inserts for Soft Steels, Stainless Steels, Cast Iron
EXTERNAL INTERNAL
Insert
Series
I.C. Pitch
TPI
X Y Right Hand
Part Number
Left Hand
Part Number
Right Hand
Part Number
Left Hand
Part Number
11 1/4 20 .04 .05 T-C11ER20ABUTM2
T-C11EL20ABUTM2
T-C11IR20ABUTM2
T-C11IL20ABUTM2
1/4 16 .04 .06 T-C11ER16ABUTM2
T-C11EL16ABUTM2
T-C11IR16ABUTM2
T-C11IL16ABUTM2
16 3/8 20 .04 .05 T-C16ER20ABUTM2
T-C16EL20ABUTM2
T-C16IR20ABUTM2
T-C16IL20ABUTM2
3/8 16 .04 .06 T-C16ER16ABUTM2
T-C16EL16ABUTM2
T-C16IR16ABUTM2
T-C16IL16ABUTM2
3/8 12 .06 .08 T-C16ER12ABUTM2
T-C16EL12ABUTM2
T-C16IR12ABUTM2
T-C16IL12ABUTM2
3/8 10 .06 .09 T-C16ER10ABUTM2
T-C16EL10ABUTM2
T-C16IR10ABUTM2
T-C16IL10ABUTM2
22 1/2 8 .08 .13 T-C22ER8ABUTM2
T-C22EL8ABUTM2
T-C22IR8ABUTM2
T-C22IL8ABUTM2
1/2 6 .08 .13 T-C22ER6ABUTM2
T-C22EL6ABUTM2
T-C22IR6ABUTM2
T-C22IL6ABUTM2
22U 1/2U 4 .09 .37 T-C22UER4ABUTM2
T-C22UEL4ABUTM2
T-C22UIR4ABUTM2
T-C22UIL4ABUTM2
27U 5/8U 3 .12 .46 T-C27UER3ABUTM2
T-C27UEL3ABUTM2
T-C27UIR3ABUTM2
T-C27UIL3ABUTM2

BMA (Carmex Grade) / B4 (Exact Tooling Grade) Inserts for Superalloys, Stainless Steels
EXTERNAL INTERNAL
Insert
Series
I.C. Pitch
TPI
X Y Right Hand
Part Number
Left Hand
Part Number
Right Hand
Part Number
Left Hand
Part Number
11 1/4 20 .04 .05 T-C11ER20ABUTB4
T-C11EL20ABUTB4
T-C11IR20ABUTB4
T-C11IL20ABUTB4
1/4 16 .04 .06 T-C11ER16ABUTB4
T-C11EL16ABUTB4
T-C11IR16ABUTB4
T-C11IL16ABUTB4
16 3/8 20 .04 .05 T-C16ER20ABUTB4
T-C16EL20ABUTB4
T-C16IR20ABUTB4
T-C16IL20ABUTB4
3/8 16 .04 .06 T-C16ER16ABUTB4
T-C16EL16ABUTB4
T-C16IR16ABUTB4
T-C16IL16ABUTB4
3/8 12 .06 .08 T-C16ER12ABUTB4
T-C16EL12ABUTB4
T-C16IR12ABUTB4
T-C16IL12ABUTB4
3/8 10 .06 .09 T-C16ER10ABUTB4
T-C16EL10ABUTB4
T-C16IR10ABUTB4
T-C16IL10ABUTB4
22 1/2 8 .08 .13 T-C22ER8ABUTB4
T-C22EL8ABUTB4
T-C22IR8ABUTB4
T-C22IL8ABUTB4
1/2 6 .08 .13 T-C22ER6ABUTB4
T-C22EL6ABUTB4
T-C22IR6ABUTB4
T-C22IL6ABUTB4
22U 1/2U 4 .09 .37 T-C22UER4ABUTB4
T-C22UEL4ABUTB4
T-C22UIR4ABUTB4
T-C22UIL4ABUTB4
27U 5/8U 3 .12 .46 T-C27UER3ABUTB4
T-C27UEL3ABUTB4
T-C27UIR3ABUTB4
T-C27UIL3ABUTB4

K20 (Carmex Grade) / K2 (Exact Tooling Grade) Inserts for Aluminum, Non Ferrous
EXTERNAL INTERNAL
Insert
Series
I.C. Pitch
TPI
X Y Right Hand
Part Number
Left Hand
Part Number
Right Hand
Part Number
Left Hand
Part Number
11 1/4 20 .04 .05 T-C11ER20ABUTK2
T-C11EL20ABUTK2
T-C11IR20ABUTK2
T-C11IL20ABUTK2
1/4 16 .04 .06 T-C11ER16ABUTK2
T-C11EL16ABUTK2
T-C11IR16ABUTK2
T-C11IL16ABUTK2
16 3/8 20 .04 .05 T-C16ER20ABUTK2
T-C16EL20ABUTK2
T-C16IR20ABUTK2
T-C16IL20ABUTK2
3/8 16 .04 .06 T-C16ER16ABUTK2
T-C16EL16ABUTK2
T-C16IR16ABUTK2
T-C16IL16ABUTK2
3/8 12 .06 .08 T-C16ER12ABUTK2
T-C16EL12ABUTK2
T-C16IR12ABUTK2
T-C16IL12ABUTK2
3/8 10 .06 .09 T-C16ER10ABUTK2
T-C16EL10ABUTK2
T-C16IR10ABUTK2
T-C16IL10ABUTK2
22 1/2 8 .08 .13 T-C22ER8ABUTK2
T-C22EL8ABUTK2
T-C22IR8ABUTK2
T-C22IL8ABUTK2
1/2 6 .08 .13 T-C22ER6ABUTK2
T-C22EL6ABUTK2
T-C22IR6ABUTK2
T-C22IL6ABUTK2
22U 1/2U 4 .09 .37 T-C22UER4ABUTK2
T-C22UEL4ABUTK2
T-C22UIR4ABUTK2
T-C22UIL4ABUTK2
27U 5/8U 3 .12 .46 T-C27UER3ABUTK2
T-C27UEL3ABUTK2
T-C27UIR3ABUTK2
T-C27UIL3ABUTK2