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 6650-01-282-3025
NSN 6130-01-449-1552
NSN 5905-01-561-3977
NSN 6620-00-280-2874
NSN 2925-01-016-3111
NSN 5985-00-930-0725
NSN 5960-01-246-4809
NSN 5998-01-337-6815
NSN 5999-00-989-2882
NSN 6145-01-139-4859
NSN 5930-01-272-9558
NSN 5915-01-510-9763