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 5996-01-349-0261
NSN 7035-01-207-8704
NSN 6105-01-386-7915
NSN 5996-01-384-7431
NSN 6320-00-513-8376
NSN 5925-00-279-6769
NSN 4140-00-128-8072
NSN 5905-01-416-2003
NSN 4140-00-339-1514
NSN 5930-01-590-8390
NSN 5960-01-149-1261
NSN 6610-00-620-3802