National Item Identification Number
00-133-4254
001334254
5133-00-133-4254
5133001334254
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)
A-A-478
62312
63054
Required Categories
MATERIAL
HARDNESS RATING
FLUTE LENGTH
SHANK DIAMETER
OVERALL LENGTH
NOMINAL
Required Description
STEEL, HIGH SPEED OVERALL
NOT RATED
0.500 INCHES NOMINAL
0.159 INCHES NOMINAL