Quote Originally Posted by RV88 View Post
Not sure. I guess I’ll keep an eye on them and see if they get worse. They taper a bit so the thinnest part of the metal is at the contact point of the dog bone. Mine have worn into the thicker portion now, so maybe that is as far as they’ll go for a while. We’ll see.

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Tap out the broken pin and cut the shank off of a drill bit of the same diameter and length of what you need. Mine have been holding up now for 2 years with no problems and you will have a spare when the new one arrives. Find a bit that fits tight not loose.