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 6105-01-364-8811
NSN 5895-00-518-1593
NSN 5965-01-121-2511
NSN 6150-01-269-7894
NSN 6130-01-041-3539
NSN 6685-00-509-2380
NSN 6110-01-495-2211
NSN 5925-01-616-0515
NSN 2925-00-915-1827
NSN 5960-00-275-7497
NSN 6240-01-457-4790
NSN 6645-01-655-8115