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 6240-01-391-6027
NSN 6105-00-339-8366
NSN 6645-00-189-7075
NSN 5990-01-242-9653
NSN 5915-01-496-6957
NSN 6110-01-233-7495
NSN 5975-01-027-4079
NSN 6105-00-647-3955
NSN 4140-00-200-9082
NSN 6130-01-550-5154
NSN 5895-01-144-4734
NSN 6610-01-555-8791