Reduced 1/4 in. Diameter shank; fractional size 7/16
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 6645-00-319-8498
NSN 5950-01-420-6385
NSN 6135-01-336-3115
NSN 6145-01-032-3693
NSN 5945-01-206-9421
NSN 5960-01-068-6841
NSN 6320-01-466-4175
NSN 6645-01-062-0905
NSN 6150-01-182-4139
NSN 5990-01-305-8121
NSN 6240-01-035-8525
NSN 6685-00-218-1229