Question about Dynamic Drill Doctor Large Chuck, Black, Plastic and Metal

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Drill doctor won't sharpen bit

The tool is not too old. Diamond wheel seems to be in good shape but bits won't cut after sharpening. It seems like the bit wasn't in the right position for sharpening and the cut is starting too late.
Thanks Paul

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Sounds like the angles have been cut wrong on the bits or you are drilling too fast

Posted on Feb 16, 2009


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