Weiler 4" Narrow Face Crimped Wire Wheel Brush provides a flexible brushing action and consistent performance for deburring applications. Featuring Weiler's solid ring construction, these radial brushes are available in heat-treated steel, type 302 stainless steel and brass wire for use in a wide variety of applications. 5/8"-11 nut for use on bench/pedestal grinder, CNC/milling/automatic machines and straight grinders. Engineered and manufactured to maximize performance and minimize operating costs in the most demanding surface conditioning applications. The use of superior construction, the highest quality materials and the most stringent manufacturing processes deliver the lowest cost-of-use and most consistent performance in heavy production environments.