Porter-Cable - 5" Diam, 220 Grit Zirconia Alumina Adhesive PSA Disc - Very Fine Grade, Tan, C Weighted Backing, Flexible, 13,000 Max RPM

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Item #: 40523169Brand: Porter-Cable Model #: 725812210Exact Tooling IR#: 04 Features and Benefits More durable than aluminum oxide, zirconia-alumina is best for medium- to heavy-ma terial removal. The material grains constantly fracture to produce new sharp edges. Commonly used on carbon steels, aerospace alloys, nickel alloys, aluminum, cast iron, forgings and some stainless steels. Product Specifications Disc Diameter (Inch) 5 Abrasive Material Zirconia Alumina Grade Very Fine Grit 220 Backing Material Paper Disc Color Tan Flexible Yes Maximum RPM 13000 Number of Vacuum Holes 8 Backing Weight C Show more