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 6145-00-396-0181
NSN 5998-01-415-1418
NSN 5920-01-467-5568
NSN 6150-01-203-4761
NSN 6645-00-916-5615
NSN 6240-00-180-4602
NSN 6620-01-219-9056
NSN 5998-00-372-6047
NSN 5996-00-823-4568
NSN 5920-00-960-3567
NSN 7035-01-438-2108
NSN 6320-01-314-8017