Norton Bluefire R860 4 1/2 X 7/8 Zirconia Alumina Fiberglass Conical Flap Disc Type 29 80 Grit 66254461164

Flap Discs Are Versatile Grinding And Finishing Tools With Three Main Components – Backing Plate, Adhesive, And Abrasive Flaps. The Flaps Wear During Use Continually Exposing New Abrasive Grain. The Different Variations Of The Components Provide A Variety Of Applications, Ranging From Heavy Stock Removal To Blending To Finishing. Flap Discs Are Designed For Portable Grinder Applications And Can Combine The 2-Step Stock Removal And Finishing Operations Of Depressed Center Wheels And Fiber Discs Into One Operation.