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 2925-01-532-0781
NSN 5915-00-131-3425
NSN 5996-01-426-8531
NSN 5935-01-371-2781
NSN 6220-00-240-6443
NSN 5905-01-208-3393
NSN 6135-00-057-2005
NSN 5960-01-546-2379
NSN 5960-01-343-5912
NSN 5960-01-422-3269
NSN 5930-01-173-3233
NSN 6240-00-909-7938