3 Review(s)

They will fit your hand drill, drill press & your Dremel and Foredom tool with a 1/8" collet. * Material: Brass and steel. * Material: Brass and steel. * Overall length is 43mm (1 3/4 inch); Shank diameter : 3.17mm (1/8 inch). * Wheel diameter : 25mm (3/4 inch); Wheel thickness : 1mm to 1.5mm. * Great for all types of detail work in both hard and delicate materials. * Do not run in excess of 15,000 RPM. * Suitable for removing rust and oxidation. * Package includes: 12xgold brass pencil wire brush; 12xsliver pencil wire brush; 6xbrass wheel steel brush; 6xsliver wheel steel brush; 4xbrass cup steel brush; 4xsliver cup steel brush. * For metal surface cleaning, derusting, grinding, dusting, deburring, polishing, stripping residue, Remove burrs, rust, dust, removing the oxide layer.