Center type; fractional size 1/4
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 4140-01-331-2887
NSN 6240-01-315-0342
NSN 6620-00-103-6610
NSN 6150-01-343-9621
NSN 5950-01-505-7982
NSN 6685-01-616-0437
NSN 5996-00-252-8081
NSN 5930-01-447-2698
NSN 5990-01-211-6136
NSN 2925-00-749-8893
NSN 6650-01-480-5443
NSN 6685-01-452-2368