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 5960-00-909-7009
NSN 6110-01-645-6874
NSN 6650-01-514-8701
NSN 6645-01-241-2294
NSN 6220-00-528-7752
NSN 5985-01-445-7059
NSN 4140-01-585-8374
NSN 5935-01-252-7862
NSN 2925-01-543-0073
NSN 5975-00-226-3185
NSN 6685-01-455-2586
NSN 6240-00-001-9416