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 5920-00-474-6125
NSN 6110-01-398-6928
NSN 6620-01-292-5072
NSN 2925-00-101-7972
NSN 6620-01-115-2926
NSN 6145-01-353-5506
NSN 6685-01-477-3890
NSN 5945-01-440-5157
NSN 5990-00-524-2293
NSN 5855-00-149-0766
NSN 6130-01-115-5331
NSN 6610-01-327-3187