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 6610-00-355-0450
NSN 5855-01-550-3715
NSN 6150-00-808-1134
NSN 5925-00-197-4329
NSN 4140-01-400-3610
NSN 5920-01-085-6437
NSN 5895-00-670-4849
NSN 6110-01-465-2800
NSN 2925-01-444-2061
NSN 2925-00-714-3932
NSN 5925-00-619-3652
NSN 5996-01-051-6472