Experience precision and efficiency in your finishing tasks with these high-quality aluminum oxide flap wheels from United Abrasives. Designed for versatility, these 2-inch wheels are perfect for use on a variety of materials including ferrous and non-ferrous metals such as iron, steel, aluminum, and copper, as well as wood, plastic, and fiberglass. With a grit rating of 40 and a maximum RPM of 25,000, they deliver exceptional performance for die grinders, ensuring a smooth and polished finish. Each pack contains ten wheels, making it an ideal choice for both professional and DIY applications where durability and reliability are paramount.