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 5855-01-311-6666
NSN 5915-00-393-1850
NSN 6220-00-216-9504
NSN 6320-01-228-2380
NSN 5945-01-465-3688
NSN 6145-01-062-4960
NSN 6110-01-065-2853
NSN 6610-01-447-2560
NSN 5920-01-624-0292
NSN 5985-00-147-1099
NSN 6130-01-244-9814
NSN 5945-00-848-9294