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 5960-00-539-2748
NSN 6105-00-406-0472
NSN 5910-00-993-6875
NSN 6650-00-382-6080
NSN 5930-01-556-8045
NSN 5985-00-810-5563
NSN 5990-00-167-2692
NSN 6685-01-327-8419
NSN 6145-01-328-4596
NSN 7035-00-250-0982
NSN 6610-00-466-3104
NSN 6130-01-112-0158