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 5990-00-578-8850
NSN 6685-01-612-7093
NSN 5950-00-874-3644
NSN 5996-00-115-9297
NSN 6135-01-104-3790
NSN 5935-01-423-8535
NSN 5935-01-560-8212
NSN 6110-01-330-4906
NSN 6610-01-123-2276
NSN 6150-01-015-3960
NSN 5998-01-162-8949
NSN 5990-00-421-5135