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 6110-01-455-5252
NSN 5925-00-682-0742
NSN 7035-00-405-9210
NSN 5910-00-138-1702
NSN 5975-01-113-7397
NSN 5965-01-360-6568
NSN 5998-00-177-2949
NSN 5855-01-422-8782
NSN 6320-01-519-8767
NSN 6145-01-539-3392
NSN 6685-01-168-8391
NSN 5998-01-571-8462