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 5915-01-555-8081
NSN 5945-01-544-6361
NSN 6135-01-508-6083
NSN 6320-00-937-5625
NSN 5855-01-163-8152
NSN 5990-00-649-7088
NSN 6320-01-476-7702
NSN 5935-00-953-4394
NSN 5975-00-378-4714
NSN 5910-01-598-2612
NSN 5960-01-140-8009
NSN 5998-01-578-4272