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 6130-01-631-1743
NSN 6610-01-328-8098
NSN 5855-01-513-1859
NSN 4140-01-492-5999
NSN 6645-01-392-2022
NSN 5950-01-542-9040
NSN 5915-01-423-8561
NSN 5945-01-029-4529
NSN 6130-00-927-7357
NSN 5996-01-207-9107
NSN 5910-01-149-4882
NSN 5855-01-508-6917