National Item Identification Number

01-391-1286
013911286
5133-01-391-1286
5133013911286

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)

TY2
22540

Required Categories

MATERIAL
SHANK DIAMETER
OVERALL LENGTH
NOMINAL CUTTING DIAMETER
CUTTING ROTA

Required Description

HIGH SPEED STEEL OVERALL
0.250 INCHES NOMINAL
3.625 INCHES NOMINAL
0.4687 INC