This 6" Coarse Knotted Wire Wheel Brush is a high-quality tool perfect for your metalworking needs. With a Face Width of 1/2" and Arbor Hole Size of 5/8", this brush is designed to fit your needs perfectly. The Wire Type is Knotted Wire, and the Brush Diameter is 6". This product is perfect for those looking for a reliable and efficient tool for their metalworking projects.