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 6620-00-990-3385
NSN 7035-01-571-5168
NSN 5925-01-617-9831
NSN 6150-01-450-7637
NSN 6620-01-406-3584
NSN 6240-01-360-6965
NSN 6105-00-448-0399
NSN 6620-00-144-3410
NSN 5950-01-203-8104
NSN 5835-01-604-2279
NSN 5855-01-236-6987
NSN 7035-00-238-3662