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 6135-00-309-0074
NSN 6135-01-177-3552
NSN 6130-00-959-8671
NSN 5990-01-024-9659
NSN 6685-01-333-4007
NSN 4140-01-044-3366
NSN 5835-00-128-8762
NSN 5935-00-587-1941
NSN 6135-01-435-6503
NSN 6135-01-477-0854
NSN 7035-01-461-7742
NSN 6620-01-254-3609