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 6650-00-416-2953
NSN 5998-01-502-8633
NSN 5945-01-220-9923
NSN 6150-00-925-2465
NSN 5975-01-317-1884
NSN 6645-01-546-3212
NSN 5960-01-495-0859
NSN 6220-01-089-6220
NSN 6150-00-374-9318
NSN 5960-00-512-9121
NSN 5996-01-243-4072
NSN 5930-01-067-9131