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 6150-01-657-8180
NSN 5930-00-113-9742
NSN 5975-00-970-2639
NSN 6650-01-139-9534
NSN 5855-00-301-1176
NSN 6105-01-050-5878
NSN 6110-01-102-7888
NSN 5975-01-513-9533
NSN 6645-00-494-3065
NSN 5998-00-842-0866
NSN 6105-00-418-6019
NSN 6145-00-553-8196