Weiler Power Tube Brush, 1/2 in Brush Dia, 2 in Brush Length, 5 in Overall Length, Steel Fill, 0.006 in Filament/Wire Diameter, 5/32 in Stem Dia, Double Spiral Type, Double Stem. Ideal for aggressive cleaning and deburring on on steel, armored steel, cast iron, ductile iron and tool steel parts. For use on CNC/milling/automatic machine, drill, drill press, corded/cordless hand drill or cordless screwdriver. At Weiler, we passionately embrace change to improve our products and our processes to move the company and our customers forward. By bringing new ideas and creative problem solving together in an open, collaborative environment, we will improve our customers’ productivity and create profitable growth. Weiler Abrasives is eager to create a collaborative partnership to overcome your toughest cleaning, grinding, cutting, de-burring and finishing challenges. Weiler manufactures precision brushes, abrasives, and maintenance products. The company was founded in 1898 in Germany, is headquartered in Cresco, PA, and is International Organization for Standardization (ISO) 9001 certified.