Coated abrasives can be used for most applications, from grinding to polishing.
Best-suited for general purpose deburring and blending, it is tough, economical and fracture resistant.They consist of a thin layer of abrasive adhered to fiber, paper, cloth or rubber. 150 Grit 5 Inch Diameter 8-Holes PSA Sanding Paper (Ceramic Aluminum Oxide), PK 25. Coated discs are normally used on angle grinders.