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 4140-01-438-2806
NSN 5950-01-253-6535
NSN 5915-01-324-2357
NSN 6110-00-779-0648
NSN 5920-01-371-1479
NSN 5998-00-509-5069
NSN 6240-00-368-8541
NSN 5960-00-335-3394
NSN 4140-00-640-6811
NSN 2925-01-501-1104
NSN 7035-01-023-7859
NSN 6620-00-079-0311