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 5960-00-518-3091
NSN 6650-01-514-7809
NSN 5945-01-207-6456
NSN 6645-00-918-3785
NSN 5895-00-166-0209
NSN 5945-01-179-8627
NSN 5855-01-444-4228
NSN 6685-01-484-1481
NSN 6110-01-097-6805
NSN 5835-01-442-6482
NSN 5985-00-418-1117
NSN 6145-00-459-4899