The 3M™ Heavy Duty Removal 7 inch Flap Disc can handle an array of removal needs. It's ideally suited for coating removal, grinding, weld removal, deburring, beveling, blending and rust removal. Leveraging industrial technology, the 3M™ Heavy Duty Removal 7 inch Flap Disc will cut fast and last long, allowing you to finish your power tool sanding project with a quality finish.