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 6220-01-126-1909
NSN 5895-01-501-4485
NSN 5905-00-787-0566
NSN 6645-00-467-6094
NSN 6610-00-191-5317
NSN 5835-01-509-8992
NSN 5965-00-267-4173
NSN 4140-01-421-4045
NSN 6620-00-709-7389
NSN 6145-01-144-0476
NSN 5920-01-086-7219
NSN 6145-01-408-9608