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 5990-00-014-2310
NSN 6645-01-231-5540
NSN 5960-01-050-6440
NSN 2925-00-945-0792
NSN 4140-01-196-0501
NSN 5930-01-054-6181
NSN 5960-01-114-7377
NSN 5960-01-303-5884
NSN 5835-01-004-6693
NSN 5915-01-055-5643
NSN 5996-01-231-4361
NSN 5920-01-538-6235