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 6685-00-990-9930
NSN 6320-01-578-6006
NSN 6240-01-516-5589
NSN 5960-00-091-8729
NSN 5855-00-446-5921
NSN 5935-01-488-4980
NSN 5855-01-603-0502
NSN 5985-01-351-9927
NSN 7035-00-179-3924
NSN 7035-01-433-4401
NSN 5965-01-204-8505
NSN 5945-01-025-5956