National Item Identification Number

01-399-1222
013991222
5133-01-399-1222
5133013991222

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)

---

Reference Numbers (Part Numbers)

NAS907
15968
3780 19/64

Required Categories

MATERIAL
HARDNESS RATING
CUTTING END STYLE
FLUTE LENGTH
SHANK STYLE
SHANK D

Required Description

STEEL, COBALT HIGH SPEED OVERALL
NOT RATED
52 GENERAL PURPOSE
1.562 INCHES NO