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 5960-01-624-1170
NSN 5975-01-239-4207
NSN 5960-01-423-1085
NSN 6135-01-480-8121
NSN 2925-01-244-3016
NSN 5996-01-147-7378
NSN 5935-01-397-1543
NSN 6240-01-607-6252
NSN 6110-00-103-2740
NSN 5945-01-528-8295
NSN 6650-00-658-3127
NSN 7035-01-232-7263