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 6105-00-869-8077
NSN 5975-01-139-6797
NSN 7035-00-631-3782
NSN 5930-01-534-9960
NSN 5990-01-476-9956
NSN 5835-01-578-3443
NSN 5835-01-555-8963
NSN 6650-01-145-5663
NSN 5990-01-461-8969
NSN 5999-00-133-8954
NSN 5945-01-462-7351
NSN 6150-00-409-6594