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 6110-00-578-7243
NSN 6130-01-576-1648
NSN 6610-01-583-6466
NSN 5920-00-432-7643
NSN 5920-01-257-1663
NSN 5960-00-034-7925
NSN 6130-01-377-9038
NSN 2925-01-141-7563
NSN 5950-01-493-6123
NSN 6220-01-560-6791
NSN 6220-01-427-2333
NSN 6240-01-628-7494