Grinding wheels use several types of abrasive grains. Aluminum oxide, the most common industrial mineral in use today, is used either individually or with other materials to form ceramic grains.

2 x Strip Discs Material - The strip wheel is made of silicon carbide abrasives, and combines resin elastomer and quality diamond with a special process to form a wear-resistant grinding wheel.

Sharpening stones use several different types of abrasive grains. Examples include aluminum oxide, silicon carbide, super-abrasive diamond ... Metal single layer (MSL) wheels consists of a specialized ...