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 5915-01-162-0074
NSN 6240-00-580-0666
NSN 2925-01-527-8745
NSN 5996-01-655-8035
NSN 5905-01-432-0872
NSN 5930-00-937-3677
NSN 6105-01-365-9476
NSN 6105-01-658-3067
NSN 5930-00-866-3223
NSN 4140-01-045-1753
NSN 6685-01-231-9583
NSN 5945-01-187-4600