This abrasive cup brush is made of high-quality carbon steel and has a wire type of knotted wire. It has a brush diameter of 3 inches and a shank diameter of 3/16 inches, which makes it perfect for industrial use. The brush is designed with a shank mounting type and can rotate up to 4500RPM.

The brush is suitable for cleaning and removing rust, paint, and other residues on metal surfaces. This product is ideal for use in industries such as manufacturing, metalworking, and construction. It is a durable and reliable product that delivers high performance and efficiency.