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 5950-00-925-9091
NSN 2925-01-243-0328
NSN 5925-01-393-7341
NSN 6220-00-989-7872
NSN 6110-01-589-3733
NSN 6620-01-346-9340
NSN 6240-01-633-9357
NSN 6610-00-425-7684
NSN 6240-01-633-9357
NSN 6145-00-719-7395
NSN 6650-01-029-8705
NSN 5975-01-258-5941