Forney 72756 Cup Brush, Knotted, 6 in x .020 in x 5/8 in-11 Arbor

This 6" knotted cup brush is ideal for fast, heavy-duty cleaning of large surfaces, removing weld scale, rust, burrs, etc. Designed for use in high speed air and electric tools, both portable and stationary machines. Specifications: Diameter: 6". Arbor: 5/8"-11. Wire Size: .020" (.50 mm). RPM: 6,500.