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These Drill Bits Can Be Tricky To Sharpen Because Of The Multi Cutting Faces

Also because of the geometry of these cutting faces using a powered means of sharpening is pretty well out of the question.

As you'll see in the video you'll need a chain saw file and a small triangular file.

But firs you need some method of holding the bit firm while you do the filing.

Watch the video and you'll see how to make a couple of clamping blocks out of scrap wood that you can put in your vise.

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Watch the Video On The Next Page

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