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 6110-00-077-1811
NSN 5965-00-486-7907
NSN 6105-01-605-1972
NSN 6135-01-014-9755
NSN 6145-00-969-5612
NSN 5996-01-341-6437
NSN 5895-01-605-7632
NSN 6110-01-492-3456
NSN 6130-00-516-8623
NSN 5835-01-576-9013
NSN 6105-01-415-5973
NSN 5920-01-084-9892