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 5960-01-301-3315
NSN 2925-00-925-0545
NSN 6650-01-502-6761
NSN 5960-01-178-7500
NSN 6620-01-383-1997
NSN 7035-01-448-4740
NSN 5920-01-197-5097
NSN 6130-00-984-6252
NSN 5855-00-560-0110
NSN 5835-00-140-8646
NSN 7035-01-458-3532
NSN 6320-00-310-1080