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 6240-01-479-6650
NSN 5910-01-337-4921
NSN 5930-01-591-6058
NSN 5960-00-331-7365
NSN 5920-01-019-3685
NSN 7035-00-803-3056
NSN 5998-00-998-6866
NSN 5930-00-248-6608
NSN 4140-00-069-0700
NSN 6130-01-559-6467
NSN 5950-01-388-3753
NSN 5930-01-609-7872