PartsTable
Technical Data Sheet

3780 5/64 — DRILL,TWIST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3780 5/64: DRILL,TWIST.

The DRILL,TWIST is a the manufacturer industrial component. Key specifications include material: STEEL ALLOY OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 0.688 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-399-0738, 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
3780 5/64
NSN: 5133-01-399-0738
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length0.688 INCHES NOMINAL IN
flute_quantity2
overall_length2.000 INCHES NOMINAL IN
shank_diameter0.078 INCHES NOMINAL IN
special_featuresJOBBERS LG; SCREW MACHINE FLUTE LG; FRACTIONAL SIZE 5/64
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.0781 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5133-01-399-0738
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRILL,TWIST TITLE COMPONENT PN 3780 5/64 MFR DRILL,TWIST
KEY FEATURES
•
SHANK DIAMETER: 0.078 INCHES NOMINAL IN
•
CUTTING END STYLE: GENERAL PURPOSE
•
FLUTE LENGTH: 0.688 INCHES NOMINAL IN
•
NOMINAL CUTTING DIAMETER: 0.0781 INCHES IN
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: D TYPE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.078 INCHES NOMINAL IN
CUTTING END STYLEGENERAL PURPOSE
FLUTE LENGTH0.688 INCHES NOMINAL IN
OVERALL LENGTH2.000 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.0781 INCHES IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATAD TYPE
SHANK STYLESTRAIGHT ROUND
FLUTE QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 4
NAS907 TYDReference document
Same NSN cross-reference
Reference document — Secondary reference
C15895Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
15895Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS907Reference 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 3780 5/64?
3780 5/64 is a DRILL,TWIST.
What parts can replace 3780 5/64?
There are 4 known substitutes for 3780 5/64: NAS907 TYD, C15895, 15895 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3780 5/64?
3780 5/64 is cataloged in the U.S. Government catalog under NSN 5133-01-399-0738. 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.