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 6145-01-106-1252
NSN 5975-01-467-7845
NSN 5895-00-448-0051
NSN 6610-01-487-7256
NSN 7035-01-227-7492
NSN 5855-01-462-0495
NSN 5950-01-351-4105
NSN 6220-01-204-7082
NSN 5910-01-215-1970
NSN 5985-00-161-2723
NSN 6145-01-490-1944
NSN 6220-01-649-5291