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 5905-01-233-3405
NSN 6650-01-279-0658
NSN 5945-00-136-8399
NSN 5960-01-323-6432
NSN 5915-01-365-0393
NSN 6610-00-798-2900
NSN 2925-01-273-4898
NSN 5925-00-081-1170
NSN 5965-01-162-8689
NSN 5915-01-575-4832
NSN 5835-01-203-1871
NSN 5915-00-100-5239