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 5975-01-390-5770
NSN 5930-00-246-5599
NSN 6650-00-921-1037
NSN 5975-00-959-6187
NSN 5915-00-208-4686
NSN 5835-01-143-9143
NSN 4140-01-136-9145
NSN 6135-01-422-1440
NSN 5945-00-114-1882
NSN 5835-01-232-1226
NSN 6220-00-827-7423
NSN 2925-01-464-3093