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 5895-01-163-6860
NSN 5950-01-081-9357
NSN 5999-01-334-7960
NSN 5895-01-469-6904
NSN 6650-01-457-0980
NSN 5975-00-871-3582
NSN 6320-01-123-6814
NSN 5935-00-467-9842
NSN 5895-01-415-0218
NSN 6145-01-383-2517
NSN 5990-00-284-0537
NSN 6105-01-585-1144