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PartsTable / COMPONENT / CNMG-431K68
CNMG-431K68 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The INSERT,CUTTING TOOL is a the manufacturer industrial component. Key specifications include shape: DIAMOND, material: STEEL, point_radius: 0.016 INCHES IN, overall_width: 0.188 INCHES NOMINAL IN, overall_length: 0.188 INCHES NOMINAL IN, mounting_method: PLAIN HOLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-274-3720, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
CNMG-431K68
NSN: 3455-01-274-3720
FSC: 3455
CAGE: 85597 — KENNAMETAL INC (USA)
SPECIFICATIONS
shapeDIAMOND
materialSTEEL
point_radius0.016 INCHES IN
overall_width0.188 INCHES NOMINAL IN
overall_length0.188 INCHES NOMINAL IN
mounting_methodPLAIN HOLE
special_featuresMATERIAL IAW MIL-ST-D-982 GRADE X-2
features_providedCHIPBREAKER AND HONED AND NEGATIVE RAKE
mounting_hole_diameter0.203 INCHES IN
inscribed_circle_diameter0.500 INCHES IN
function_for_which_designedMILLING
angular_measurement_and_type80.0 DEGREES RAKE
NSN3455-01-274-3720
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,CUTTING TOOL TITLE COMPONENT PN CNMG-431K68 MFR INSERT,CUTTING TOOL
KEY FEATURES
•
FUNCTION FOR WHICH DESIGNED: MILLING
•
ANGULAR MEASUREMENT AND TYPE: 80.0 DEGREES RAKE
•
SHAPE: DIAMOND
•
MATERIAL: STEEL
•
POINT RADIUS: 0.016 INCHES IN
•
FEATURES PROVIDED: CHIPBREAKER AND HONED AND NEGATIVE RAKE
•
MOUNTING HOLE DIAMETER: 0.203 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
FUNCTION FOR WHICH DESIGNEDMILLING
ANGULAR MEASUREMENT AND TYPE80.0 DEGREES RAKE
SHAPEDIAMOND
SPECIAL FEATURESMATERIAL IAW MIL-ST-D-982 GRADE X-2
MATERIALSTEEL
POINT RADIUS0.016 INCHES IN
FEATURES PROVIDEDCHIPBREAKER AND HONED AND NEGATIVE RAKE
MOUNTING HOLE DIAMETER0.203 INCHES IN
OVERALL LENGTH0.188 INCHES NOMINAL IN
INSCRIBED CIRCLE DIAMETER0.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
B21-24Interchangeable
interchangeable cross-reference
interchangeable
75-805390-1Interchangeable
interchangeable cross-reference
interchangeable
GP18-24P1Interchangeable
interchangeable cross-reference
interchangeable
537804Interchangeable
interchangeable cross-reference
interchangeable
2 1/2 4-OHInterchangeable
interchangeable cross-reference
interchangeable
B2 1-2 40HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CNMG-431K68?
CNMG-431K68 is a INSERT,CUTTING TOOL.
What parts can replace CNMG-431K68?
There are 13 known substitutes for CNMG-431K68: B21-24, 75-805390-1, GP18-24P1 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CNMG-431K68?
CNMG-431K68 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-274-3720. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026