National Item Identification Number

00-821-8103
008218103
5133-00-821-8103
5133008218103

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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1NEX4

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KENNAMETAL INC.
DBA KENNAMETAL INDUSTRIAL PRODUCTS
470 OLD EVANS RD
EVANS
GA
30809
703-256-1500

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Reference Numbers (Part Numbers)

1638A40
1638A40

Required Categories

MATERIAL
HARDNESS RATING
CUTTING END STYLE
FLUTE LENGTH
SHANK STYLE
THREAD

Required Description

STEEL OVERALL
40.0 ROCKWELL C MINIMUM AND
53.0 ROCKWELL C MAXIMUM
52 GENERAL