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 6610-00-278-7647
NSN 6150-01-592-3442
NSN 6240-00-936-2056
NSN 6610-01-278-9704
NSN 7035-01-478-0212
NSN 5999-01-146-4718
NSN 5910-00-118-4848
NSN 5920-01-611-6299
NSN 6150-01-554-5003
NSN 5930-01-033-1483
NSN 5998-01-226-4227
NSN 6135-01-062-9356