Superior Abrasives - 80 Grit, 4-1/2" Disc Diam, 7/8" Center Hole, Type 29 Aluminum Oxide Flap Disc - 13,000 Max RPM, Fiberglass Backing, Quick Change Type R Attaching System, Coated

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Item #: 01864982Brand: Superior Abrasives Model #: 21952Exact Tooling IR#: 04 Features and Benefits 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. Type 29 flap discs are more aggressive and the angled face provides larger surface contact for higher stock removal. 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. Product Specifications Abrasive Type Coated Flap Disc Type Type 29 Disc Diameter (Inch) 4-1/2 Abrasive Material Aluminum Oxide Grade Medium Grit 80 Attaching System Quick Change Type R Center Hole Size 7/8 Backing Material Fiberglass Maximum RPM 13000 Show more