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

    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...

    $12.25 - $17.43
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  • Blue ceramic grind rock for the Cooks bandsaw blade sharpener

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

    $19.52 - $19.65
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  • Ruby grind rock for the Cooks bandsaw blade sharpener

    Ruby 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 aluminum oxide grit. Porous bond. Medium stock removal. 5" od 1/2" id For a video of shaping...

    $18.95
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