National Item Identification Number

00-290-3918
002903918
5133-00-290-3918
5133002903918

National Stock Number

Item Name

DRILL,TWIST

Federal Supply Class

5133

Description

An end cutting tool having two or more cutting edges, and having helical flutes or grooves adjacent thereto for the admission of coolant and the ejection of cuttings or chips. It is used for drilling holes in various materials. Excludes DRILL, MASONRY (as modified); and DRILL,TWIST, BONE. See also DRILL, PIVOT, JEWELER'S and DRILL, HARDENED STEEL, CARBIDE TIPPED.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

A-A-478
67397
67397

Required Categories

MATERIAL
HARDNESS RATING
FLUTE LENGTH
SHANK DIAMETER
OVERALL LENGTH
NOMINAL

Required Description

STEEL, HIGH SPEED OVERALL
NOT RATED
0.500 INCHES NOMINAL
0.191 INCHES NOMINAL