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 4140-01-445-4935
NSN 6650-01-623-0129
NSN 5930-01-502-1655
NSN 6645-01-475-4723
NSN 5910-00-865-4301
NSN 5905-01-044-5546
NSN 2925-01-197-7864
NSN 5990-01-175-2597
NSN 6320-01-246-4390
NSN 6220-00-370-5447
NSN 5855-00-560-0110
NSN 5910-01-355-0345