651 21/64 — DRILL,TWIST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

651 21/64: DRILL,TWIST.

The DRILL,TWIST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 2.938 INCHES NOMINAL IN, overall_length: 4.594 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-371-9612, 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

651 21/64

NSN: 5133-01-371-9612
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 9W941 — GUHRING, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
point_type	CONVENTIONAL
point_angle	118.0 DEGREES NOMINAL
shank_style	STRAIGHT ROUND
flute_length	2.938 INCHES NOMINAL IN
flute_quantity	2
overall_length	4.594 INCHES NOMINAL IN
shank_diameter	0.328 INCHES NOMINAL IN
special_features	JOBBERS LG; FRACTIONAL SIZE 21/64
cutting_end_style	GENERAL PURPOSE
surface_treatment	TITANIUM NITRIDE OVERALL
nominal_cutting_diameter	0.3281 INCHES IN
NSN	5133-01-371-9612

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.328 INCHES NOMINAL IN

•

CUTTING END STYLE: GENERAL PURPOSE

•

FLUTE LENGTH: 2.938 INCHES NOMINAL IN

•

NOMINAL CUTTING DIAMETER: 0.3281 INCHES IN

•

CUTTING ROTATION DIRECTION: RIGHT-HAND

•

SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

SHANK STYLE: STRAIGHT ROUND

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.328 INCHES NOMINAL IN
CUTTING END STYLE	GENERAL PURPOSE
FLUTE LENGTH	2.938 INCHES NOMINAL IN
OVERALL LENGTH	4.594 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER	0.3281 INCHES IN
CUTTING ROTATION DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SHANK STYLE	STRAIGHT ROUND
FLUTE QUANTITY	2
SPECIAL FEATURES	JOBBERS LG; FRACTIONAL SIZE 21/64

OTHER ITEMS IN FSC 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5133-00-001-1296 5133-00-001-1298 5133-00-005-2258 5133-00-005-7727 5133-00-005-8710 5133-00-005-8711 5133-00-005-8712 5133-00-005-8713

SUBSTITUTES & CROSS-REFERENCES 1

B94.11MReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 651 21/64?

651 21/64 is a DRILL,TWIST.

What parts can replace 651 21/64?

There is 1 known substitute for 651 21/64: B94.11M. Substitute compatibility should be verified for your specific system.

What is the NSN for 651 21/64?

651 21/64 is cataloged in the U.S. Government catalog under NSN 5133-01-371-9612. This indicates validated use in U.S. government and defense supply chains.

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