Aircraft extension type; wire size 21
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 6105-00-133-1582
NSN 4140-01-051-4428
NSN 6105-01-378-6165
NSN 6240-01-327-4120
NSN 6685-01-546-8773
NSN 5945-01-621-4627
NSN 6110-01-182-2835
NSN 6150-01-156-6783
NSN 5920-01-619-5514
NSN 5960-01-424-1781
NSN 6240-00-065-1437
NSN 6620-00-193-9503