Screw machine lg; fractional size 1/4
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 6150-01-153-7355
NSN 6130-00-288-1886
NSN 6240-00-914-2549
NSN 4140-00-273-1199
NSN 6685-01-446-7300
NSN 6220-01-464-3040
NSN 6320-01-426-8947
NSN 5905-01-127-0713
NSN 5915-00-271-1838
NSN 6105-00-969-1669
NSN 6620-00-695-6078
NSN 6685-00-583-2473