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 6105-01-355-1262
NSN 5910-01-520-3323
NSN 5945-01-012-3228
NSN 5975-01-417-3352
NSN 5965-00-289-6280
NSN 6320-01-265-0665
NSN 7035-01-432-1163
NSN 6650-01-574-0019
NSN 5930-00-474-1434
NSN 6145-01-372-5438
NSN 5925-01-157-6632
NSN 6110-01-051-2211