Bosch Cutting Disc Aluminium/ Multi Construction 230mm SKU: 278335 MODEL: 2608603046 Sorry, there is currently no online price available for this product.Contact your local store for pricing and availability. Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants Appropriate for hand-held angle grinders. Maximum circumferential speed: 80 m/s. For Use on metal.. Features and benefits Thickness of 1.9mm. Bore diameter of 22.2mm.