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 6685-01-151-8000
NSN 5990-00-594-7291
NSN 5895-01-587-9920
NSN 5855-00-484-8638
NSN 5965-01-359-0384
NSN 5905-01-063-4517
NSN 5910-00-137-2746
NSN 5985-00-499-6323
NSN 5835-01-538-8080
NSN 6150-00-197-3709
NSN 4140-00-603-5074
NSN 6650-01-555-8819