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 6135-01-655-1759
NSN 6650-01-173-5651
NSN 5855-00-949-6590
NSN 5975-00-586-6031
NSN 5975-00-239-2364
NSN 5985-01-370-4757
NSN 6240-01-653-3221
NSN 5945-00-682-2855
NSN 5950-00-778-4737
NSN 6685-01-336-1477
NSN 5965-00-102-8521
NSN 6110-01-278-5645