3M HIGH TEMPERATURE ALUMINUM FOIL/

The 3M™ Hookit™ hook-and-loop attachment system allows for easy re-use of discs when changing grits. Its open coat design provides a more aggressive cut, and the load-resistant coating reduces clogging, making it suitable for woodworking and other applications where loading can hinder performance. This disc is designed for random orbital sanders and is available in various grades for fine sanding and finishing. It's resin-bonded for reliable performance under high heat and pressure, featuring an aluminum oxide abrasive known for its fast cut-rate, long life, hardness, and strength. This makes it suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys. The open coat construction evacuates sanding dust and debris to prevent clogging, and the load-resistant coating is effective even when sanding softwoods, paints, and other materials. Hookit™ sanding discs attach conveniently and firmly to a hook-and-loop backup disc pad (sold separately), can be removed cleanly, and are reusable.