Diameter: 12" (305mm) Grit Size: 100+180 Grits Connection Type: Self Adhesive Back Abrasive Material: Aluminum Oxide Base Material: Paper Color: Red Brown Package Included: 8pcs x Each Grit of Sanding Discs(total 16pcs) Descriptions: The 12-inch sanding discs are made with aluminum oxide corundum abrasive to ensure durability and consistent performance for efficient sanding and grinding. They enable fast and durable cutting and produce uniform sanding results, thereby improving the overall quality of the workpiece. The self-adhesive pressure sensitive adhesive (PSA) backing allows for easy installation and removal on sanding equipment, saving time and effort during the application process. The sandpaper provides a secure bond without peeling during operation. Its residue-free function ensures effortless cleaning, leaving surfaces spotless. Suitable for a variety of materials such as wood, metal, plastic, etc., and can be used to polish rust, paint, burrs, welds and scratches on various complex surfaces. Applicable in furniture, automotive, woodworking, metalworking, automotive and other industrial or DIY projects. Designed for use on random orbital sander, disc sander, or other sanding equipment with the PSA backing plate. Make sure the surface to be sanded is clean and free of debris to prevent premature wear of the sanding disc. Apply even pressure when using the grinding disc to avoid uneven surfaces or over-sanding certain areas. Choose the appropriate grit size based on the material and level of sanding desired. Coarse grits (40-80), medium grits (100-180), fine grits (220-400), ultra-fine grits (500-1200+). The larger the grits number of the sanding disc, the finer the grain size. Coarser grits remove material faster, while finer grits provide a smoother surface.
