Experience exceptional performance with the XTRACUT sanding discs, expertly crafted by Walter Surface Technologies. These 4-1/2" coarse discs are designed specifically for steel, featuring optimized self-sharpening ceramic grain that ensures high stock removal while maintaining a cool cutting action, thanks to integrated cooling agents that prevent burning and distortion. Each package contains 25 discs, offering not only long service life but also guaranteed cost savings, making them an efficient choice for your sanding needs. Manufactured in Germany, these discs are a reliable solution for both professional and industrial applications, ensuring you achieve superior results every time.