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 6150-01-104-1041
NSN 6150-01-305-2678
NSN 6620-01-266-8894
NSN 5910-01-607-6699
NSN 6220-00-255-5652
NSN 6150-01-526-3912
NSN 5975-00-801-9267
NSN 5905-00-335-3460
NSN 5950-01-435-5359
NSN 5996-01-352-4904
NSN 6220-01-629-9142
NSN 6610-01-649-5326