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 6320-01-116-3980
NSN 6130-01-086-2565
NSN 5985-01-054-6697
NSN 2925-01-430-4206
NSN 6610-00-277-7206
NSN 5930-01-422-1702
NSN 6105-00-752-2069
NSN 5925-00-353-0612
NSN 6620-00-724-3137
NSN 5905-01-603-7390
NSN 2925-00-395-8751
NSN 5999-01-117-1223