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 6645-00-801-8237
NSN 5998-01-619-5980
NSN 5950-00-377-3774
NSN 6320-01-029-4220
NSN 5998-00-820-5818
NSN 5999-00-893-0437
NSN 5930-01-420-5450
NSN 6150-00-857-2349
NSN 5950-01-225-8785
NSN 5945-01-330-4775
NSN 5835-01-024-9249
NSN 6220-01-215-0907