3M - 40 Grit Aluminum Oxide Coated Spiral Band - 1" Diam x 2" Wide, Coarse Grade

Coated abrasives can be used for most applications, from grinding to polishing. They consist of a thin layer of abrasive adhered to fiber, paper, cloth or rubber. Coated discs are normally used on angle grinders.

Aluminum Oxide is the most commonly used abrasive. Best-suited for general purpose deburring and blending, it is tough, economical, and fracture-resistant. Commonly used on ferrous alloys, high-tensile materials, and wood.

Cloth backing materials are flexible and conform well to surfaces. They can be used in a variety of general purpose applications.