8" × 1" Cool Grinding Wheel

The stones that usually come with a grinder are too coarse and too hard for dry-grinding hand tools. Our 8" diameter, 1" wide grinding stone is aluminum oxide with a soft bond (grade H) and an open structure. It will wear faster than hard stones but will not burn tools as readily. With a bit of experience, you will find that you can quickly grind a nick out of a chisel without overheating the tool.