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 6645-00-279-1777
NSN 5855-00-118-8762
NSN 6320-01-207-0636
NSN 5985-01-036-6990
NSN 6220-01-381-1074
NSN 5895-00-456-0830
NSN 6220-01-195-4832
NSN 2925-00-845-1480
NSN 5910-01-069-4164
NSN 2925-01-037-5383
NSN 6130-00-578-9783
NSN 5965-01-104-5102