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 6685-00-011-1998
NSN 6105-01-044-5405
NSN 5835-00-518-2740
NSN 5985-00-244-3211
NSN 6145-00-154-1360
NSN 5996-01-659-0882
NSN 5998-01-317-3763
NSN 5985-00-554-4599
NSN 5960-01-162-2304
NSN 5855-01-327-2681
NSN 5985-01-209-5990
NSN 5960-01-456-1735