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 5920-01-107-7541
NSN 6105-01-430-9736
NSN 6610-01-425-1523
NSN 5935-00-240-2144
NSN 5925-01-197-9899
NSN 5905-01-418-7944
NSN 6620-01-339-9404
NSN 6145-01-227-4177
NSN 6620-01-265-2887
NSN 6610-01-391-5092
NSN 6130-01-225-6715
NSN 5990-01-080-0097