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 6135-01-202-8113
NSN 5855-00-089-3974
NSN 6320-00-646-3311
NSN 6145-01-428-9932
NSN 2925-00-605-8520
NSN 5930-00-276-9289
NSN 5960-01-381-2478
NSN 5935-00-583-5969
NSN 5999-00-889-5889
NSN 6130-01-519-9166
NSN 5985-00-294-4961
NSN 6650-00-545-8472