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 2925-01-399-2765
NSN 5915-00-571-4748
NSN 5990-00-428-1895
NSN 5920-00-477-6451
NSN 5925-01-094-3659
NSN 6145-01-091-7015
NSN 6145-01-560-7233
NSN 6135-01-336-3115
NSN 5905-01-348-2102
NSN 5930-00-433-7813
NSN 5990-00-167-2692
NSN 5855-01-421-1440