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 2925-01-316-7487
NSN 6145-01-184-0967
NSN 5930-01-366-2506
NSN 6105-01-353-9082
NSN 6620-00-273-8735
NSN 6105-01-112-0742
NSN 6645-01-556-1441
NSN 7035-00-703-3535
NSN 5990-01-641-5782
NSN 5990-00-045-7929
NSN 5895-00-831-2714
NSN 6645-00-764-3355