Hardness of threaded body: 25 rc min, 35 rc max; 63.5-66 rockwell c for 75% of flute lg from point end
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 6105-01-442-6446
NSN 6145-01-526-9217
NSN 6145-01-325-9927
NSN 4140-01-394-4166
NSN 6105-01-075-5562
NSN 5950-01-660-9260
NSN 5950-01-627-8806
NSN 5996-01-425-5270
NSN 5935-01-044-5741
NSN 5998-01-020-6254
NSN 5960-00-253-1473
NSN 5945-01-386-3208