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 6130-01-569-2389
NSN 5835-00-632-8621
NSN 5835-01-104-5707
NSN 5895-01-276-2814
NSN 6610-00-149-1534
NSN 5920-01-564-6182
NSN 2925-01-298-2674
NSN 6620-01-141-5747
NSN 5996-01-212-7174
NSN 6150-00-220-9382
NSN 6220-00-028-3964
NSN 6220-00-834-1729