Ceramic grinding wheels are grinding stones made from ceramic abrasives (such as regular or ceramic alumina), and are designed for industrial grinding that requires stability, precision, and repeatability. They are common in machining, industrial maintenance, and serial production.
The grit size directly affects the material removal rate and surface finish.
| Grit | Type of work | Estimated finish |
|---|---|---|
| 24–46 | Coarse material removal | Coarse finish |
| 60–80 | General processing | Medium finish |
| 100–150 | Precision finish | Fine finish |
| 180–400+ | Very fine finish / before coating | High finish |
The wheel grade does not describe the hardness of the abrasive itself, but rather the strength of the bond holding the grains together.
Proper customization includes examining the workpiece material, grinding type, speed, cooling, finish requirements, and wheel dimensions (diameter, thickness, and bore). The correct combination of grit, grade, and bond ensures stable results and optimal lifespan.