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 6650-01-020-6148
NSN 6105-01-475-8569
NSN 5985-01-072-4764
NSN 5998-00-142-5784
NSN 4140-00-078-9357
NSN 6110-01-063-7423
NSN 5950-01-024-3501
NSN 5996-01-470-1404
NSN 5895-01-029-0501
NSN 6150-01-465-2892
NSN 6135-00-951-3426
NSN 5945-01-297-4165