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M34440 — CUTTER,MILLING,END

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M34440: CUTTER,MILLING,END.

The CUTTER,MILLING,END is a the manufacturer industrial component. Key specifications include diameter: 0.625 INCHES NOMINAL IN, material: CARBIDE, cut_length: 1.250 INCHES NOMINAL IN, shank_type: STRAIGHT, design_form: SINGLE END, flute_design: HELICAL. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-392-8365, 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
M34440
NSN: 3455-01-392-8365
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
diameter0.625 INCHES NOMINAL IN
materialCARBIDE
cut_length1.250 INCHES NOMINAL IN
shank_typeSTRAIGHT
design_formSINGLE END
flute_designHELICAL
flute_quantity4
overall_length3.500 INCHES NOMINAL IN
shank_diameter0.625 INCHES NOMINAL IN
helix_directionLEFT-HAND
special_featuresTIN COATED; STYLE 1151; 30 DEGREE HELIX
features_providedCENTER CUTTING
NSN3455-01-392-8365
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,END TITLE COMPONENT PN M34440 MFR CUTTER,MILLING,END
KEY FEATURES
•
SHANK DIAMETER: 0.625 INCHES NOMINAL IN
•
FLUTE DESIGN: HELICAL
•
HELIX DIRECTION: LEFT-HAND
•
DESIGN FORM: SINGLE END
•
SHANK TYPE: STRAIGHT
•
CUT LENGTH: 1.250 INCHES NOMINAL IN
•
DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.625 INCHES NOMINAL IN
FLUTE DESIGNHELICAL
HELIX DIRECTIONLEFT-HAND
DESIGN FORMSINGLE END
SHANK TYPESTRAIGHT
CUT LENGTH1.250 INCHES NOMINAL IN
DIAMETER0.625 INCHES NOMINAL IN
OVERALL LENGTH3.500 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
FEATURES PROVIDEDCENTER CUTTING
SUBSTITUTES & CROSS-REFERENCES 2
55150056Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
73992Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M34440?
M34440 is a CUTTER,MILLING,END.
What parts can replace M34440?
There are 2 known substitutes for M34440: 55150056, 73992. Substitute compatibility should be verified for your specific system.
What is the NSN for M34440?
M34440 is cataloged in the U.S. Government catalog under NSN 3455-01-392-8365. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.