The 3" x 21" Aluminum Oxide (60g) - X Weight Open Coat Abrasive Belt is ideal for use on aluminum and a variety of other metals, these abrasive belts are engineered for exceptional versatility and performance. They are suitable for a broad spectrum of grinding and sanding applications, ranging from heavy stock removal to fine finishing. Available in a wide array of sizes, our belts can be customized to fit nearly any tool or machine, ensuring precise compatibility and optimal performance to meet your specific requirements.