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 5998-01-503-6382
NSN 5895-00-227-9936
NSN 5835-01-049-5290
NSN 5935-01-224-7668
NSN 5965-00-990-8669
NSN 6220-00-426-1963
NSN 5945-01-014-0032
NSN 6620-01-352-5640
NSN 5915-01-164-0315
NSN 6130-01-151-2885
NSN 5905-00-871-6485
NSN 5950-01-587-2427