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 5999-01-589-7348
NSN 5935-00-076-4059
NSN 6320-01-476-7702
NSN 5950-00-679-8892
NSN 5990-01-278-9985
NSN 5990-01-245-7299
NSN 5905-01-634-0595
NSN 6620-01-222-0143
NSN 6150-00-434-1913
NSN 6105-01-617-3751
NSN 6240-01-158-0402
NSN 6610-01-611-8787