Weiler 2-1/2" Small Diameter Nylon 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" arbor hole for use on die grinder, right angle die grinder and drills.