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 5950-01-373-3770
NSN 6105-01-170-0198
NSN 6110-01-406-4818
NSN 5965-01-586-2233
NSN 5985-01-639-8150
NSN 2925-01-174-6786
NSN 5835-01-044-2628
NSN 5998-01-134-6453
NSN 5905-01-029-3478
NSN 6145-01-562-3451
NSN 5999-01-527-4322
NSN 6220-01-028-2586