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 6320-01-159-2211
NSN 6150-00-632-0126
NSN 6150-01-619-0786
NSN 5905-00-813-7870
NSN 6240-01-633-9357
NSN 4140-01-381-0099
NSN 5905-01-519-9021
NSN 5930-01-085-4573
NSN 5960-01-624-1170
NSN 5998-00-609-4368
NSN 7035-00-731-8729
NSN 6135-01-347-0201