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 6610-01-157-0426
NSN 5925-00-515-2438
NSN 6645-01-544-8874
NSN 6240-00-672-2759
NSN 5895-01-542-9911
NSN 6240-01-633-9357
NSN 6110-01-620-7774
NSN 5985-00-658-2879
NSN 6610-00-699-0714
NSN 6240-01-539-8227
NSN 6650-01-535-6287
NSN 6150-01-174-9006