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 6135-00-078-9931
NSN 6645-01-359-1487
NSN 6105-01-249-7205
NSN 5835-01-541-9991
NSN 5935-00-397-9131
NSN 5965-01-298-1685
NSN 6105-00-618-4401
NSN 5920-01-197-4143
NSN 2925-01-429-2235
NSN 6110-00-225-9021
NSN 5960-00-204-7506
NSN 6610-01-364-0294