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 6150-01-144-7164
NSN 5930-01-416-9483
NSN 5985-01-440-9976
NSN 5910-01-145-4859
NSN 5855-01-254-6826
NSN 5935-00-702-4846
NSN 5950-01-445-0910
NSN 5965-01-310-0634
NSN 5910-01-564-5842
NSN 5945-00-232-7771
NSN 5925-00-636-5683
NSN 6145-00-248-4944