Product Description TUNGSTEN CARBIDE BURR Tapered tree end Manufactured from qualitytungsten carbide These tungsten Carbide burrs can be used on most hard and soft metals including steel, aluminium and cast iron Suitable for use in Air and electric die grinders and drills. Burrs Have 6mm shank and feature a double cut head FEATURES & SPECS Cylindrical shape with End Cut Shaft: 6mm Head diameter: 10mm Head length: 20mm Overall length: 65mm Suitable for use on: Metals: Steel, Stainless Steel, C ast Iron, Brass, Copper, Zinc Plastic, Carbon Fiber Reinforced Plastic (CRP), Glass Fibre Reinforced Plastic (GRP)