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 5915-01-347-0104
NSN 6110-01-337-2288
NSN 6240-00-225-1627
NSN 5985-01-571-4173
NSN 5990-01-217-4590
NSN 5965-00-255-3889
NSN 6110-00-199-5451
NSN 6145-00-222-1356
NSN 5935-00-522-1949
NSN 5920-01-455-6731
NSN 6645-01-535-2847
NSN 6135-01-415-4124