Cobalt short series thd shank drill; flute lgth 0.562 in; size 0.250 in; hex 0.312; 0.250-28 unf 2a thd
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 5945-01-537-0202
NSN 5945-01-403-2800
NSN 6650-00-888-7956
NSN 5998-01-340-3995
NSN 6240-00-299-9819
NSN 5960-00-262-5454
NSN 5925-01-419-0832
NSN 6645-01-012-5972
NSN 5835-00-446-2944
NSN 6150-01-074-7365
NSN 5999-01-038-4096
NSN 5905-01-388-8231