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 5905-00-153-6382
NSN 6220-00-939-8609
NSN 5999-00-985-4946
NSN 6685-01-467-1907
NSN 6645-01-086-7668
NSN 5935-01-500-1618
NSN 6135-00-577-3340
NSN 5985-01-112-7233
NSN 6610-01-053-6781
NSN 5945-01-359-0319
NSN 6685-00-226-1885
NSN 4140-01-073-3777