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 7035-01-513-0143
NSN 6645-01-011-9398
NSN 5975-01-272-3771
NSN 6320-01-350-5570
NSN 5960-00-988-5737
NSN 6645-01-442-0899
NSN 5960-01-032-4229
NSN 6685-00-265-7530
NSN 5895-01-253-1770
NSN 6130-00-450-8852
NSN 5945-00-964-8651
NSN 6130-00-139-9232