Cobalt (135 degree sp); size: 21; length: 3.250 inch
No other part numbers with same form, fit, and function found.
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.
Classification: Drilling, threading or tapping tools and parts thereof, base metal
NSN 5975-01-495-1343
NSN 5998-01-398-0000
NSN 7035-01-088-6415
NSN 5910-01-224-7203
NSN 5835-00-823-6116
NSN 5965-01-011-1228
NSN 6150-00-574-1777
NSN 5915-00-007-3813
NSN 6620-01-192-6186
NSN 2925-00-633-7223
NSN 5935-01-522-5156
NSN 5985-01-197-6999