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 5975-00-332-7221
NSN 5855-01-278-8922
NSN 5915-01-033-0027
NSN 5990-01-492-6575
NSN 6145-01-130-9585
NSN 6110-01-250-2936
NSN 6145-01-368-6165
NSN 5950-00-074-4736
NSN 5998-01-111-7168
NSN 6620-01-421-3917
NSN 2925-00-243-6841
NSN 5905-01-322-5489