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 5998-01-380-3168
NSN 6685-00-056-9839
NSN 5985-01-025-2345
NSN 5990-01-365-6016
NSN 5965-01-378-7335
NSN 5855-01-605-6608
NSN 6620-00-371-7109
NSN 5965-01-063-7894
NSN 5920-01-087-2974
NSN 6220-01-519-9305
NSN 6105-00-660-8315
NSN 6135-01-446-8310