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 6650-01-213-1231
NSN 4140-00-082-7213
NSN 5999-01-586-9390
NSN 6105-01-494-3848
NSN 6240-00-410-5979
NSN 5960-01-478-9493
NSN 5965-01-537-0023
NSN 6650-01-364-1313
NSN 6110-00-343-0220
NSN 6320-00-925-0558
NSN 6620-00-124-9515
NSN 6135-01-347-0201