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NPT-USAS B2.1:1968 INSERTS

NPT-USAS B2.1:1968 INSERTS
How To Order:
  1. Pick the required insert from table below eg: T-C11ER27NPT
  2. Pick a Carbide Grade from the Carmex Grade Information table
    - eg. B4 for superalloys and stainless steels
  3. Order Part Number T-C11ER27NPTB4
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
6 5/32 27 .02 .02 - - T-C06IR27NPTP5
T-C06IL27NPTP5
8 3/16 27 .02 .02 - - T-C08IR27NPTP5
T-C08IL27NPTP5
3/16 18 .02 .02 - - T-C08IR18NPTP5
T-C08IL18NPTP5
11 1/4 27 .03 .03 T-C11ER27NPTP5
T-C11EL27NPTP5
T-C11IR27NPTP5
T-C11IL27NPTP5
1/4 18 .03 .04 T-C11ER18NPTP5
T-C11EL18NPTP5
T-C11IR18NPTP5
T-C11IL18NPTP5
1/4 14 .03 .04 T-C11ER14NPTP5
T-C11EL14NPTP5
T-C11IR14NPTP5
T-C11IL14NPTP5
16 3/8 27 .03 .03 T-C16ER27NPTP5
T-C16EL27NPTP5
T-C16IR27NPTP5
T-C16IL27NPTP5
3/8 18 .03 .04 T-C16ER18NPTP5
T-C16EL18NPTP5
T-C16IR18NPTP5
T-C16IL18NPTP5
3/8 14 .04 .05 T-C16ER14NPTP5
T-C16EL14NPTP5
T-C16IR14NPTP5
T-C16IL14NPTP5
3/8 11.5 .04 .06 T-C16ER115NPTP5
T-C16EL115NPTP5
T-C16IR115NPTP5
T-C16IL115NPTP5
3/8 8 .05 .07 T-C16ER8NPTP5
T-C16EL8NPTP5
T-C16IR8NPTP5
T-C16IL8NPTP5
NPT / W CHIPBREAKER
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
16 3/8 18 .03 .04 T-C16ERB18NPTP5
T-C16ELB18NPTP5
- -
3/8 14 .04 .05 T-C16ERB14NPTP5
T-C16ELB14NPTP5
T-C16IRB14NPTP5
T-C16ILB14NPTP5
3/8 11.5 .04 .06 T-C16ERB115NPTP5
T-C16ELB115NPTP5
T-C16IRB115NPTP5
T-C16ILB115NPTP5
3/8 8 .05 .07 T-C16ERB8NPTP5
T-C16ELB8NPTP5
T-C16IRB8NPTP5
T-C16ILB8NPTP5

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
6 5/32 27 .02 .02 - - T-C06IR27NPTM2
T-C06IL27NPTM2
8 3/16 27 .02 .02 - - T-C08IR27NPTM2
T-C08IL27NPTM2
3/16 18 .02 .02 - - T-C08IR18NPTM2
T-C08IL18NPTM2
11 1/4 27 .03 .03 T-C11ER27NPTM2
T-C11EL27NPTM2
T-C11IR27NPTM2
T-C11IL27NPTM2
1/4 18 .03 .04 T-C11ER18NPTM2
T-C11EL18NPTM2
T-C11IR18NPTM2
T-C11IL18NPTM2
1/4 14 .03 .04 T-C11ER14NPTM2
T-C11EL14NPTM2
T-C11IR14NPTM2
T-C11IL14NPTM2
16 3/8 27 .03 .03 T-C16ER27NPTM2
T-C16EL27NPTM2
T-C16IR27NPTM2
T-C16IL27NPTM2
3/8 18 .03 .04 T-C16ER18NPTM2
T-C16EL18NPTM2
T-C16IR18NPTM2
T-C16IL18NPTM2
3/8 14 .04 .05 T-C16ER14NPTM2
T-C16EL14NPTM2
T-C16IR14NPTM2
T-C16IL14NPTM2
3/8 11.5 .04 .06 T-C16ER115NPTM2
T-C16EL115NPTM2
T-C16IR115NPTM2
T-C16IL115NPTM2
3/8 8 .05 .07 T-C16ER8NPTM2
T-C16EL8NPTM2
T-C16IR8NPTM2
T-C16IL8NPTM2
NPT / W CHIPBREAKER
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
16 3/8 18 .03 .04 T-C16ERB18NPTM2
T-C16ELB18NPTM2
- -
3/8 14 .04 .05 T-C16ERB14NPTM2
T-C16ELB14NPTM2
T-C16IRB14NPTM2
T-C16ILB14NPTM2
3/8 11.5 .04 .06 T-C16ERB115NPTM2
T-C16ELB115NPTM2
T-C16IRB115NPTM2
T-C16ILB115NPTM2
3/8 8 .05 .07 T-C16ERB8NPTM2
T-C16ELB8NPTM2
T-C16IRB8NPTM2
T-C16ILB8NPTM2

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
6 5/32 27 .02 .02 - - T-C06IR27NPTB4
T-C06IL27NPTB4
8 3/16 27 .02 .02 - - T-C08IR27NPTB4
T-C08IL27NPTB4
3/16 18 .02 .02 - - T-C08IR18NPTB4
T-C08IL18NPTB4
11 1/4 27 .03 .03 T-C11ER27NPTB4
T-C11EL27NPTB4
T-C11IR27NPTB4
T-C11IL27NPTB4
1/4 18 .03 .04 T-C11ER18NPTB4
T-C11EL18NPTB4
T-C11IR18NPTB4
T-C11IL18NPTB4
1/4 14 .03 .04 T-C11ER14NPTB4
T-C11EL14NPTB4
T-C11IR14NPTB4
T-C11IL14NPTB4
16 3/8 27 .03 .03 T-C16ER27NPTB4
T-C16EL27NPTB4
T-C16IR27NPTB4
T-C16IL27NPTB4
3/8 18 .03 .04 T-C16ER18NPTB4
T-C16EL18NPTB4
T-C16IR18NPTB4
T-C16IL18NPTB4
3/8 14 .04 .05 T-C16ER14NPTB4
T-C16EL14NPTB4
T-C16IR14NPTB4
T-C16IL14NPTB4
3/8 11.5 .04 .06 T-C16ER115NPTB4
T-C16EL115NPTB4
T-C16IR115NPTB4
T-C16IL115NPTB4
3/8 8 .05 .07 T-C16ER8NPTB4
T-C16EL8NPTB4
T-C16IR8NPTB4
T-C16IL8NPTB4
NPT / W CHIPBREAKER
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
16 3/8 18 .03 .04 T-C16ERB18NPTB4
T-C16ELB18NPTB4
- -
3/8 14 .04 .05 T-C16ERB14NPTB4
T-C16ELB14NPTB4
T-C16IRB14NPTB4
T-C16ILB14NPTB4
3/8 11.5 .04 .06 T-C16ERB115NPTB4
T-C16ELB115NPTB4
T-C16IRB115NPTB4
T-C16ILB115NPTB4
3/8 8 .05 .07 T-C16ERB8NPTB4
T-C16ELB8NPTB4
T-C16IRB8NPTB4
T-C16ILB8NPTB4

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
6 5/32 27 .02 .02 - - T-C06IR27NPTK2
T-C06IL27NPTK2
8 3/16 27 .02 .02 - - T-C08IR27NPTK2
T-C08IL27NPTK2
3/16 18 .02 .02 - - T-C08IR18NPTK2
T-C08IL18NPTK2
11 1/4 27 .03 .03 T-C11ER27NPTK2
T-C11EL27NPTK2
T-C11IR27NPTK2
T-C11IL27NPTK2
1/4 18 .03 .04 T-C11ER18NPTK2
T-C11EL18NPTK2
T-C11IR18NPTK2
T-C11IL18NPTK2
1/4 14 .03 .04 T-C11ER14NPTK2
T-C11EL14NPTK2
T-C11IR14NPTK2
T-C11IL14NPTK2
16 3/8 27 .03 .03 T-C16ER27NPTK2
T-C16EL27NPTK2
T-C16IR27NPTK2
T-C16IL27NPTK2
3/8 18 .03 .04 T-C16ER18NPTK2
T-C16EL18NPTK2
T-C16IR18NPTK2
T-C16IL18NPTK2
3/8 14 .04 .05 T-C16ER14NPTK2
T-C16EL14NPTK2
T-C16IR14NPTK2
T-C16IL14NPTK2
3/8 11.5 .04 .06 T-C16ER115NPTK2
T-C16EL115NPTK2
T-C16IR115NPTK2
T-C16IL115NPTK2
3/8 8 .05 .07 T-C16ER8NPTK2
T-C16EL8NPTK2
T-C16IR8NPTK2
T-C16IL8NPTK2
NPT / W CHIPBREAKER
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
16 3/8 18 .03 .04 T-C16ERB18NPTK2
T-C16ELB18NPTK2
- -
3/8 14 .04 .05 T-C16ERB14NPTK2
T-C16ELB14NPTK2
T-C16IRB14NPTK2
T-C16ILB14NPTK2
3/8 11.5 .04 .06 T-C16ERB115NPTK2
T-C16ELB115NPTK2
T-C16IRB115NPTK2
T-C16ILB115NPTK2
3/8 8 .05 .07 T-C16ERB8NPTK2
T-C16ELB8NPTK2
T-C16IRB8NPTK2
T-C16ILB8NPTK2