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 6650-00-430-0296
NSN 5905-00-343-6735
NSN 5835-00-477-3162
NSN 5996-01-200-7282
NSN 6220-01-599-5771
NSN 5930-01-204-0068
NSN 5905-01-417-0788
NSN 5975-01-322-0479
NSN 5998-01-599-0129
NSN 6240-00-533-1493
NSN 6105-01-422-2292
NSN 5905-01-344-5519