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 5855-01-447-3137
NSN 6650-00-883-4790
NSN 6110-01-161-1570
NSN 6610-00-906-5723
NSN 6105-00-408-3397
NSN 7035-01-521-2384
NSN 6220-01-088-7646
NSN 6110-01-310-8983
NSN 5996-01-308-7987
NSN 5910-00-403-7336
NSN 7035-00-281-4082
NSN 6650-00-272-2271