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 5998-01-461-4814
NSN 4140-01-605-1706
NSN 6645-01-112-3242
NSN 5985-01-005-1734
NSN 5930-01-152-4109
NSN 5999-00-366-0080
NSN 5975-01-126-3116
NSN 5935-01-382-6379
NSN 5999-01-595-6440
NSN 5910-00-077-8616
NSN 6110-01-415-0589
NSN 5999-00-467-9305