This Faithfull Wire End Brush is suitable for cleaning paint or deburring moulds or castings in hard-to-reach areas such as cylinders. The brush has crimped steel wire and is designed for light to medium-duty applications. Suitable for use in industrial power tools at higher speeds. Suitable for cleaning paint or deburring of moulds or castings in hard-to-reach areas such as cylinders. Can be used in industrial power tools at higher speeds. Type: Pointed end Face diameter: 23/60 mm x 25 mm Shaft: 6 mm (1/4in) Wire: 0.3 mm steel Conforms to ISO 9001. and DIN EN1083-1 and 2 Maximum rpm 20,000.Additional Information:• Diameter (mm): 23• End Type: Pointed End• Wire: 0.30 Steel