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 6620-01-045-4467
NSN 5930-00-713-6942
NSN 6645-00-279-1777
NSN 5855-01-252-5424
NSN 5990-01-548-3711
NSN 5965-01-104-5102
NSN 6105-01-311-5629
NSN 6645-00-536-1555
NSN 5930-00-983-1320
NSN 5910-01-224-7203
NSN 6650-00-095-6490
NSN 6610-00-520-6193