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 6650-01-350-4421
NSN 6110-00-318-6053
NSN 5965-01-141-6485
NSN 6685-00-248-1903
NSN 5998-01-461-3651
NSN 5835-01-464-7038
NSN 6320-01-629-1277
NSN 5960-01-476-5686
NSN 6150-01-334-1394
NSN 5925-01-580-0279
NSN 4140-00-238-5220
NSN 5910-00-552-5015