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 6105-01-471-3763
NSN 5975-01-425-1101
NSN 6110-00-744-1301
NSN 6145-00-317-2087
NSN 5965-00-532-3284
NSN 5998-01-343-8353
NSN 6620-00-797-2591
NSN 6320-01-340-4112
NSN 5920-00-117-8280
NSN 6145-01-305-1518
NSN 2925-01-294-0585
NSN 6650-00-044-1933