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 6150-01-157-8726
NSN 6645-01-096-4270
NSN 5895-01-106-9961
NSN 5945-01-250-3888
NSN 5895-01-611-4791
NSN 7035-01-263-5463
NSN 6240-00-519-3399
NSN 5996-01-121-5949
NSN 6220-01-165-3635
NSN 5998-01-646-1051
NSN 5960-01-185-4216
NSN 5935-01-087-8329