- Size: 7-inch (180mm) diameter with a 7/8-inch (22mm) arbor. Ideal for surface preparation tasks including blending, chamfering, and efficient removal of paint or rust. - Material: Crafted from durable aluminum oxide, these resin fiber discs feature robust resin-to-resin adhesion for reliable performance. The strong fiber backing enhances grinding efficiency and extends the lifespan of the discs. - Features: Designed for high-performance, these resin fiber discs are compatible with angle grinders and must be used with appropriate backing pads and nuts. They provide consistent grinding force, excellent wear resistance, strong water resistance, and maintain good flexibility and softness. - Applications: Perfect for heavy stock removal on a variety of materials including ferrous and non-ferrous metals, wood, and fiberglass. These discs are essential for industries such as automobile manufacturing and repair, construction, light chemical processing, shipbuilding and repair, machinery manufacturing, furniture production, and DIY projects. Use these discs for tasks like: 1. Preparing metal surfaces for painting or welding, ensuring a clean and smooth finish. 2. Removing rust from automotive parts to extend their lifespan and improve performance. 3. Smoothing wood surfaces for furniture refinishing or home improvement projects.