Double ended; fractional size 1/4; for drilling holes in sheet metal up to 1/4 in. Thick
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 4140-01-346-7217
NSN 5985-00-655-1204
NSN 5915-01-103-1825
NSN 5945-00-824-9998
NSN 6105-00-399-4704
NSN 6220-01-621-6888
NSN 6130-00-569-2408
NSN 5975-00-566-9393
NSN 5996-01-102-6646
NSN 6610-01-012-4081
NSN 5945-01-207-6753
NSN 6145-01-019-0773