National Item Identification Number
00-241-5771
002415771
5133-00-241-5771
5133002415771
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
67406
Required Categories
MATERIAL
HARDNESS RATING
FLUTE LENGTH
SHANK DIAMETER
OVERALL LENGTH
NOMINAL
Required Description
STEEL, HIGH SPEED OVERALL
NOT RATED
0.500 INCHES NOMINAL
0.156 INCHES NOMINAL