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 6650-00-064-7199
NSN 6610-01-254-3647
NSN 5925-01-136-7642
NSN 6135-01-034-5202
NSN 5910-01-202-1769
NSN 5990-00-842-0781
NSN 6650-01-650-5771
NSN 6135-01-653-1437
NSN 5960-01-412-0619
NSN 6240-01-478-5446
NSN 5960-01-432-6038
NSN 6320-00-405-2348