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 5990-01-651-0170
NSN 5925-01-333-2419
NSN 6320-01-425-1417
NSN 6685-00-555-4198
NSN 6220-01-476-5777
NSN 5920-01-519-2712
NSN 6105-01-267-1888
NSN 5895-01-132-3076
NSN 5920-01-261-0613
NSN 5975-00-891-9738
NSN 5835-01-227-2318
NSN 5855-01-436-2862