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 7035-01-201-9850
NSN 6145-01-389-1729
NSN 5905-01-414-2561
NSN 6650-00-907-8565
NSN 5950-01-354-0315
NSN 6320-00-456-0836
NSN 6150-00-736-9381
NSN 5930-00-585-3507
NSN 5945-00-914-0152
NSN 5915-01-153-2417
NSN 5835-00-931-5568
NSN 5925-01-528-7786