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 6685-01-273-7874
NSN 5990-00-791-4064
NSN 5905-01-529-5669
NSN 6320-01-054-3046
NSN 6620-01-323-7620
NSN 2925-00-178-0940
NSN 5920-01-431-5791
NSN 5910-00-186-9470
NSN 5950-01-607-2020
NSN 6610-01-259-5296
NSN 5920-01-512-2054
NSN 5920-00-840-8409