General description This is a high-quality, heavy-duty white aluminium oxide bench grinding wheel designed for general grinding, deburring, and tool sharpening. It is suitable for dry cutting applications only and is compatible with most bench grinders. Technical specifications Diameter: 150mm Thickness: 20mm Grit: 80 (Super Fine) Maximum Speed: 4,450 rpm Metres Per Second: 35 m/s Bore Size: 31.75mm Hardness: L Weight: 0.79 kg Approved Abrasive Wheel Marking Code: WA80L 5V Certification: EN12413 Compatibility and accessories Compatible with most bench grinders with bore sizes from 12.70mm to 31.75mm Includes 5 reduction rings: 12.70mm, 15.90mm, 19.05mm, 22.23mm, 25.40mm Suitable for grinding high-speed steel (HSS) tools and non-ferrous metals including alloys Installation Attach the wheel to the bench grinder using the appropriate reduction ring to match the bore size of your grinder Ensure the wheel is securely fitted and properly balanced before use Usage Use for dry grinding,