Since 1997 we have tried using re-sharpened bits, but the problems was no one could re-sharpen them where they could run very long or at all. We were very skeptical of Expert Die’s claim to be able to sharpen bits and actually get a good run time. The bits that Expert Die re-sharpened get the same run time as a new bit. I didn’t believe it at first but Expert Die has saved us money.
http://www.franklincorp.com - Customer for 1 Year.