Grinding wheel sizes depend on the diameter of your angle grinder. You’ll want to match the wheel size and arbor (center hole) size, typically 7/8″ or 5/8″-11, to ensure you select the right grinding wheel for your angle grinder.
Using a grinding wheel that is too large can impact performance and safety.
If you’re unsure, the safest approach is to check your grinder’s specifications or talk with the C.E. Thurston team to make sure you’re selecting the right wheel for your equipment and application.
