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 5998-01-653-4568
NSN 6320-01-377-5701
NSN 5965-01-087-6217
NSN 7035-00-981-7216
NSN 5835-01-178-4154
NSN 5855-00-797-8217
NSN 6620-01-632-9143
NSN 5935-01-440-9476
NSN 5935-01-574-4136
NSN 5855-01-433-2220
NSN 2925-01-573-1067
NSN 6240-01-552-7480