WALTER Surface Technologies - 120 Grit, 2-1/2" Disc Diam, Aluminum Oxide Flap Disc - 23,000 Max RPM, Fiber Backing, Quick Change Type R Attaching System, Coated

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.

Type-R discs feature roll-on/off fasteners.