• Hard-wearing silicon carbide • Suitable for sharpening tungsten carbide tip (TCT) tools and grinding non-ferrous metals including alloys • 31.75mm bore and supplied with five reduction rings enabling each bench grinding wheel to fit most bench grinders with a bore size between 12.7-31.75mm • Dry-cutting use only • Conforms to EN12413A high-quality, hard-wearing silicon carbide bench grinding wheel with ultra fine grit. Suitable for sharpening tungsten carbide tip (TCT) tools and grinding non-ferrous metals including alloys. Dry-cutting use only. Manufactured with a 31.75mm bore and supplied with five reduction rings enabling each bench grinding wheel to fit most bench grinders with a bore size between 12.7-31.75mm. 1 x Silicon Carbide Bench Grinding Wheel, 200 x 25mm, 120GConforms to EN12413Technical SpecificationApproved abrasive wheel marking code: GC120K 5V Bore: 31.75mm Certification: EN12413 Diameter: 200mm Grit: 120G (ultra fine) Maximum speed: 3,350rpm Metres per second: 35m/s