Weiler 4" Narrow Face Crimped Wire Wheel Brush provides a flexible brushing action and consistent performance for demanding light duty cleaning and 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.