> wrote in message ...
>
> Don, if you said "I don't think I can sharpen dikes" then I could
> agree with you on that one. Otherwise, nope. :/
>

OK, I was wrong to say it can't be done. Obviously, with effort
and a little luck, you might be able to reface the edges to
regain performance over some portion of the cutting edge.

At work, we toss out defective tools so as not to damage
the product.

Don