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 5905-01-020-8389
NSN 6110-00-719-7209
NSN 6150-01-548-2556
NSN 6320-01-631-7828
NSN 6650-01-284-6536
NSN 5950-01-588-3406
NSN 6105-00-719-9943
NSN 5905-01-599-4634
NSN 5998-01-474-1077
NSN 6110-01-536-7405
NSN 6130-01-364-7415
NSN 6135-01-557-3351