Taper lg; fractional size 5/16
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 6130-00-303-3985
NSN 6105-01-463-5260
NSN 5996-01-645-9422
NSN 6645-01-571-6404
NSN 6150-00-905-6070
NSN 6130-00-497-7479
NSN 6145-00-655-2738
NSN 6620-01-333-0406
NSN 5975-00-290-4285
NSN 6320-01-170-4068
NSN 5945-00-359-6889
NSN 5975-01-468-0335