An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 5925-01-474-9799
NSN 5915-01-112-9001
NSN 5985-01-633-1725
NSN 5915-01-256-0986
NSN 6650-01-476-0134
NSN 5975-01-456-8227
NSN 5915-00-879-7073
NSN 4140-00-516-4987
NSN 5895-00-463-5301
NSN 7035-01-138-5781
NSN 2925-01-326-0908
NSN 5965-01-277-1648