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 5920-01-027-0660
NSN 5950-01-427-3723
NSN 6685-01-465-1250
NSN 5925-01-143-2453
NSN 5930-00-181-5885
NSN 4140-00-270-8075
NSN 5895-00-945-2078
NSN 2925-00-540-9918
NSN 5905-00-080-4917
NSN 2925-01-368-5773
NSN 5905-00-467-1376
NSN 5930-01-050-2632