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 6150-01-090-9144
NSN 5915-01-317-4999
NSN 6620-01-365-1499
NSN 4140-00-849-9295
NSN 6610-01-381-3181
NSN 5950-00-439-6259
NSN 6220-01-027-1294
NSN 5965-01-247-5696
NSN 5925-01-214-8249
NSN 5935-01-422-8717
NSN 6150-01-494-3068
NSN 6685-01-579-2248