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 5895-01-546-3336
NSN 6620-01-569-3313
NSN 5950-01-309-7404
NSN 5915-01-181-7325
NSN 6610-01-376-3993
NSN 2925-01-412-9520
NSN 6105-00-987-7935
NSN 5855-01-526-4703
NSN 6110-01-396-5249
NSN 5855-01-020-7982
NSN 6320-01-399-6177
NSN 2925-01-109-7177