Cobalt short series thd shank drill; flute lgth 1.125 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 6610-00-509-0887
NSN 6145-01-053-9907
NSN 2925-00-617-0826
NSN 5965-01-408-5990
NSN 6320-00-925-0558
NSN 6220-01-267-1411
NSN 6150-01-438-2978
NSN 5855-01-481-4760
NSN 5915-01-196-4787
NSN 5855-00-688-9954
NSN 5975-01-618-3472
NSN 5960-00-597-2680