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 6110-00-409-1115
NSN 6150-01-228-6940
NSN 5999-01-250-4998
NSN 5930-00-239-3348
NSN 5905-01-510-9397
NSN 6610-01-374-0569
NSN 6240-00-012-5984
NSN 5950-00-915-9087
NSN 6320-01-129-9656
NSN 5835-00-409-8355
NSN 5925-01-282-7751
NSN 5999-00-373-3158