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 5920-00-510-7656
NSN 7035-00-392-5417
NSN 5998-00-467-7276
NSN 6220-01-110-7562
NSN 5905-01-187-3703
NSN 5835-00-143-3523
NSN 5910-01-605-1469
NSN 5920-01-199-2931
NSN 5855-01-251-7721
NSN 5930-00-252-4133
NSN 6685-01-319-8195
NSN 5975-01-496-5917