Screw machine lg; fractional size 1/4
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 5975-00-840-5844
NSN 6320-00-224-3538
NSN 5975-01-322-1682
NSN 5905-01-217-1623
NSN 6320-01-504-3948
NSN 7035-00-173-2281
NSN 2925-00-753-8598
NSN 5975-01-106-2941
NSN 5990-00-764-3773
NSN 6650-00-695-0304
NSN 5990-01-123-2596
NSN 6145-00-946-6950