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 5920-01-122-0477
NSN 6220-00-506-1301
NSN 6145-01-506-8222
NSN 5945-01-634-0588
NSN 5945-01-378-2262
NSN 5960-00-372-4876
NSN 5990-01-352-5255
NSN 6685-00-242-6722
NSN 5945-01-581-3917
NSN 6105-01-238-1380
NSN 6645-00-417-1998
NSN 6620-00-912-9623