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 6685-00-258-2257
NSN 5996-01-070-9911
NSN 6320-01-266-7607
NSN 6610-01-174-1622
NSN 6650-01-454-0684
NSN 6650-01-652-9055
NSN 5965-00-548-9656
NSN 5920-00-378-1395
NSN 4140-00-883-8919
NSN 5985-01-443-3141
NSN 5895-00-052-8919
NSN 6150-00-524-9573