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 6105-01-234-5401
NSN 5975-01-177-0438
NSN 6110-01-561-1011
NSN 6220-01-088-2239
NSN 6145-01-443-4516
NSN 5998-00-244-2955
NSN 6130-01-300-8430
NSN 5965-01-071-3704
NSN 6645-00-634-9317
NSN 6645-00-171-9251
NSN 5999-00-727-1482
NSN 5985-00-722-3791