The 3M Depressed Center Grinding Wheel is a type 27 wheel designed for grinding and heavy stock removal on a variety of metal materials, including carbon steel, stainless steel, cast iron and more. It uses aluminum oxide grains to deliver a fast and consistent cut even in heavy grinding applications.

• May be used on a variety of substrates such as carbon steel and stainless steel
• Aluminum oxide mineral is friable and reveals sharp cutting edges for a consistent cut