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 5996-01-266-4814
NSN 6110-01-044-0230
NSN 5990-00-568-4940
NSN 5975-01-643-7862
NSN 5855-00-357-1158
NSN 6610-01-106-1783
NSN 5998-01-463-3304
NSN 6685-01-464-2209
NSN 6110-00-993-0102
NSN 4140-00-189-0235
NSN 6150-01-251-1420
NSN 5910-01-571-8982