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 6645-01-304-4308
NSN 6150-01-550-9770
NSN 5895-00-132-6847
NSN 5935-00-122-5066
NSN 6610-00-197-2344
NSN 6610-00-727-9918
NSN 5855-01-634-0259
NSN 5996-01-520-9570
NSN 6130-00-144-0976
NSN 5965-01-039-8557
NSN 5895-01-308-2697
NSN 6610-01-447-5598