3.875 inch flute diameter; drill dia. Letter size z; high speed steel
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 6320-01-435-5991
NSN 6145-00-992-7617
NSN 6320-01-202-8761
NSN 5895-00-712-8422
NSN 6145-01-428-9003
NSN 6645-01-209-6881
NSN 6220-01-141-8200
NSN 5930-01-465-9084
NSN 5920-00-190-4418
NSN 5935-01-085-9783
NSN 5905-01-428-3225
NSN 7035-00-088-7355