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 6220-00-908-1232
NSN 6610-00-081-2365
NSN 5895-00-659-8434
NSN 6130-01-431-0793
NSN 5960-01-267-6139
NSN 5996-01-421-9391
NSN 5905-01-391-8009
NSN 5985-00-332-8758
NSN 4140-01-020-6026
NSN 5950-01-459-4114
NSN 5990-01-443-2931
NSN 5920-01-006-9821