Jobbers lg; fractional size 5/16
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 4140-00-842-7553
NSN 6685-01-142-4572
NSN 6620-00-807-6954
NSN 7035-00-076-4097
NSN 5930-01-099-9744
NSN 5835-01-056-4149
NSN 2925-01-254-3068
NSN 6150-00-148-6854
NSN 6620-01-363-8362
NSN 6240-01-539-1507
NSN 5895-01-464-4164
NSN 6130-00-373-1757