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 6320-01-088-1109
NSN 5895-00-964-8989
NSN 4140-01-138-8635
NSN 5835-00-307-3111
NSN 5855-01-059-2710
NSN 7035-01-143-3573
NSN 6240-01-032-5105
NSN 5985-01-541-5832
NSN 4140-01-423-6219
NSN 5985-01-268-1804
NSN 5965-01-446-6945
NSN 4140-01-487-4394