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 5925-00-468-2757
NSN 5835-01-083-8131
NSN 6135-01-054-2462
NSN 5985-01-437-9175
NSN 5999-00-375-0180
NSN 6685-01-582-7586
NSN 6110-01-066-7670
NSN 6150-01-292-3888
NSN 2925-01-309-3075
NSN 5998-00-268-1908
NSN 5960-01-222-0074
NSN 6150-00-486-4081