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 5920-01-140-1120
NSN 6130-00-331-1652
NSN 6610-01-093-4710
NSN 5999-01-274-7930
NSN 2925-01-148-4533
NSN 6110-01-319-5570
NSN 5960-01-209-6917
NSN 5950-01-481-8694
NSN 6145-01-364-0074
NSN 5945-01-020-7897
NSN 5925-01-224-7031
NSN 5996-01-513-2521