The Walter 15-F904 3″ 40-Grit COOLCUT Flap Wheels are precision-engineered grinding tools designed for exceptional performance in metalworking and fabrication tasks. With a diameter of 3 inches and a 40-grit abrasive surface, these flap wheels efficiently remove material and provide a smooth finish on various surfaces. The COOLCUT technology ensures minimal heat generation during operation, reducing the risk of workpiece distortion and prolonging the life of the abrasive material. Whether used for blending, deburring, or finishing, these flap wheels offer durability, reliability, and consistent results. Trust Walter for high-quality abrasive solutions that meet your toughest grinding challenges with ease.