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 6110-00-136-9590
NSN 4140-01-442-9400
NSN 5895-01-134-3163
NSN 6610-00-905-6780
NSN 5835-00-594-4921
NSN 6620-00-428-9866
NSN 6145-00-412-1292
NSN 4140-00-872-3363
NSN 6150-01-592-4327
NSN 6610-01-010-4516
NSN 6240-00-435-7940
NSN 5950-01-139-1247