Turning Archive 2007

Subject:
Grinding Wheels

Tommy Holmes
>I need to buy a new grinding wheel for sharpening. Looking for opinions on which to buy. Choices are Norton 3X SG ceramic alumina (blue) 100 grit or Norton White Aluminum Oxide Wheels 150 grit. I am wondering about how good each type wheel is and if the finer grit would leave fewer serrations and a better edge on the tool.

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