Silicon Carbide is a pointy, synthetic abrasive that breaks down swiftly to take care of a pointy edge for quick cutting of nonmetallic and very low-tensile strength metals. Aluminum Oxide: In distinction, Aluminum Oxide’s toughness and sturdiness make it ideal for sanding operations on ferrous metals, as it could withstand https://www.pinterest.com/pin/1001488035878233665/