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 5895-01-078-0403
NSN 6685-01-411-5969
NSN 5960-01-032-4229
NSN 5950-01-179-5124
NSN 5965-01-293-2050
NSN 6240-00-936-2056
NSN 5975-01-420-6591
NSN 6145-01-442-1103
NSN 6685-01-236-6698
NSN 5930-01-228-3924
NSN 5998-01-622-8751
NSN 5975-00-582-1460