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.

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.