Suitable for chop saw machines, reinforced wheels come with a unique design engineered for free cutting on all kinds of pipe, angles & channels. OSA certified products adhering to European safety standards Double reinforcement improves life on high pressure cutting. Reinforced Cut-Off Wheels Designed to resist breakage caused by severe cross-bending. A reinforced wheel is required on any operation where the work is not securely clamped. Bore 22mm Thickness 6mm Specification A30S " BF Max. Speed 6700rpm Diameter 230mm