Green grinding wheels are made of 99% silicon carbide (silicon carbide), which is a harder and more brittle abrasive compared to aluminum oxide. ...

The black grinding wheels are made of 98% silicon carbide (black silicon carbide) and are used on Non Ferrous materials such as aluminum, brass, pl...

White grinding wheels consist of 99% aluminum oxide. The grains of a white wheel break very quickly, as those with worn cutting edges are replac...

White grinding wheels consist of 99% aluminum oxide. The grains of a white wheel break very quickly, as those with worn cutting edges are replac...

White grinding wheels consist of 99% aluminum oxide. The grains of a white wheel break very quickly, as those with worn cutting edges are replac...