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  1. K

    Edge test using a 1/4 in round rod. Did not flex back.

    I have a carving knife, that has a full flat grind. I took it down to about 20 thousands then heat treated it in a Paragon Oven. The steel is CPM 20cv at .095. I used the direction that I found on the steel manufactures web page. I used the oil quench method. This is my question. I tested the...
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