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R18CO 23 — DRILL,TWIST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R18CO 23: 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: 2.000 INCHES NOMINAL IN, overall_length: 3.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-438-7754, 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
R18CO 23
NSN: 5133-01-438-7754
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 16568 — PRECISION TWIST DRILL CO (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length2.000 INCHES NOMINAL IN
flute_quantity2
overall_length3.125 INCHES NOMINAL IN
shank_diameter0.1540 INCHES NOMINAL IN
special_featuresJOBBERS LG; WIRE SIZE 23
cutting_end_styleGENERAL PURPOSE
surface_treatmentOXIDE FILM OVERALL
nominal_cutting_diameter0.1540 INCHES IN
NSN5133-01-438-7754
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRILL,TWIST TITLE COMPONENT PN R18CO 23 MFR DRILL,TWIST
KEY FEATURES
•
SHANK DIAMETER: 0.1540 INCHES NOMINAL IN
•
CUTTING END STYLE: GENERAL PURPOSE
•
FLUTE LENGTH: 2.000 INCHES NOMINAL IN
•
NOMINAL CUTTING DIAMETER: 0.1540 INCHES IN
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: J TYPE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.1540 INCHES NOMINAL IN
CUTTING END STYLEGENERAL PURPOSE
FLUTE LENGTH2.000 INCHES NOMINAL IN
OVERALL LENGTH3.125 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.1540 INCHES IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATAJ TYPE
SHANK STYLESTRAIGHT ROUND
FLUTE QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 3
18323Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NAS907Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
NAS907 TYJSZ23Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R18CO 23?
R18CO 23 is a DRILL,TWIST.
What parts can replace R18CO 23?
There are 3 known substitutes for R18CO 23: 18323, NAS907, NAS907 TYJSZ23. Substitute compatibility should be verified for your specific system.
What is the NSN for R18CO 23?
R18CO 23 is cataloged in the U.S. Government catalog under NSN 5133-01-438-7754. 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.