National Item Identification Number

01-440-7898
014407898
5133-01-440-7898
5133014407898

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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85803

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Reference Numbers (Part Numbers)

42-397

Required Categories

MATERIAL
CUTTING END STYLE
SHANK STYLE
NOMINAL CUTTING DIAMETER

Required Description

STEEL OVERALL
52 GENERAL PURPOSE
80 STANDARD TAPER-ROUND
0.2500 INCHES