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RK-12M — CUTTER,MILLING,END

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RK-12M: CUTTER,MILLING,END.

The CUTTER,MILLING,END is a the manufacturer industrial component. Key specifications include diameter: 0.375 INCHES NOMINAL IN, material: STEEL ALLOY, cut_length: 0.750 INCHES NOMINAL IN, shank_type: FLATTED STRAIGHT, design_form: SINGLE END, flute_design: HELICAL. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-347-5761, 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
RK-12M
NSN: 3455-01-347-5761
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 56370 — QUINCO TOOL PRODUCTS CO INC (USA)
SPECIFICATIONS
diameter0.375 INCHES NOMINAL IN
materialSTEEL ALLOY
cut_length0.750 INCHES NOMINAL IN
shank_typeFLATTED STRAIGHT
design_formSINGLE END
flute_designHELICAL
flute_quantity4
overall_length2.500 INCHES NOMINAL IN
shank_diameter0.375 INCHES NOMINAL IN
helix_directionRIGHT-HAND
cutting_rotation_directionRIGHT-HAND
NSN3455-01-347-5761
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,END TITLE COMPONENT PN RK-12M MFR CUTTER,MILLING,END
KEY FEATURES
•
SHANK DIAMETER: 0.375 INCHES NOMINAL IN
•
FLUTE DESIGN: HELICAL
•
HELIX DIRECTION: RIGHT-HAND
•
DESIGN FORM: SINGLE END
•
SHANK TYPE: FLATTED STRAIGHT
•
CUT LENGTH: 0.750 INCHES NOMINAL IN
•
DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.375 INCHES NOMINAL IN
FLUTE DESIGNHELICAL
HELIX DIRECTIONRIGHT-HAND
DESIGN FORMSINGLE END
SHANK TYPEFLATTED STRAIGHT
CUT LENGTH0.750 INCHES NOMINAL IN
DIAMETER0.375 INCHES NOMINAL IN
OVERALL LENGTH2.500 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
FLUTE QUANTITY4
OTHER ITEMS IN FSC 3455 — Cutting Tools for Machine Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3455-00-001-3735 3455-00-001-9401 3455-00-003-8985 3455-00-005-2374 3455-00-005-2377 3455-00-005-2378 3455-00-005-2384 3455-00-005-2385
SUBSTITUTES & CROSS-REFERENCES 2
RK-12TReference document
Same NSN cross-reference
Reference document — Secondary reference
00725665380365Reference 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 RK-12M?
RK-12M is a CUTTER,MILLING,END.
What parts can replace RK-12M?
There are 2 known substitutes for RK-12M: RK-12T, 00725665380365. Substitute compatibility should be verified for your specific system.
What is the NSN for RK-12M?
RK-12M is cataloged in the U.S. Government catalog under NSN 3455-01-347-5761. 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.