Taper lg; fractional size 1/2
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 6650-01-478-7301
NSN 6145-01-290-5808
NSN 5925-01-373-2324
NSN 2925-01-068-3844
NSN 5915-00-091-3620
NSN 6685-00-222-2932
NSN 5999-00-973-9115
NSN 6685-00-920-8281
NSN 6685-01-287-2700
NSN 6220-01-539-1471
NSN 6130-00-100-0175
NSN 4140-00-022-2893