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 5998-00-586-3068
NSN 5998-01-522-5138
NSN 7035-01-625-3342
NSN 6220-01-278-5803
NSN 6650-01-613-8467
NSN 6610-01-028-7651
NSN 5895-01-027-9660
NSN 5960-01-458-0774
NSN 5960-00-888-4356
NSN 6150-01-154-4529
NSN 6130-00-816-7981
NSN 6320-00-036-3688