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All of our grind rocks are of a premium quality and choice comes down to finding a rock that works with your grinding technique.

Black rocks - Aluminum oxide grit.  Tight bonded grit. Medium to heavy stock removal.

Ruby rock - Premium aluminum oxide grit. Porous bond. Medium stock removal.

Blue rock - Premium ceramic rock. Porous bond. Medium to light stock removal. Only required light, infrequent reshaping. Best seller.

Grind Rocks

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  • blue ceramic grind rock
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    Cooks

    Blue Grind Rocks

    All of our grind rocks are of a premium quality and choice comes down to finding a rock that works with your grinding technique. Blue Ceramic Rocks: For medium to light stock removal. Only requires light, infrequent shaping. Our most popular rocks. 5"...

    $17.95 - $19.95
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  • Ruby Select Grind Rock
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    Cooks

    Ruby Select Grind Rock

    All of our grind rocks are of a premium quality and choice comes down to finding a rock that works with your grinding technique. Ruby rock - Premium ruby ceramic grit. Porous bond. Medium to heavy stock removal. This rock is a little harder than the...

    $17.95
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  • Black Grind Rock for use on the Cooks bandsaw blade sharpener
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    Cooks

    Black Grind Rocks

    All of our grind rocks are of a premium quality and choice comes down to finding a rock that works with your grinding technique. Black rocks - Aluminum oxide grit.  Tight bonded grit. Medium to heavy stock removal. 5" od 1/2" id  For a video...

    $15.95 - $16.95
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