Lang Tools 2584 15-piece metric thread restorer set
Check compatibility
The 2584 includes separate metric chaser taps and dies plus a file. Use its size list to confirm which parts cover the thread on your workpiece.
Questions before ordering
Why does 2584 contain both taps and dies?
The taps cover existing internal threads and the dies cover existing external threads. The set also includes one pitch file. Verify which tool and size your fastener requires.