Evolution MD300SEG-CS Multi-Material Diamond Cutting Blade 300mm x 22.23mm x 20T Tackle metalwork and masonry cutting tasks with ease with Evolution\'s new Multi-purpose metal cutting diamond edged saw blade. It offers versatile cutting and superior blade life across the widest range of materials. FEATURES Multi-purpose Cutting: One saw & One blade will cut most common building materials including ferrous & non-ferrous metals, bricks, tiles, plastics & more saving you time and money 30x Longer Life: Up to 30x longer blade life than abrasive discs when cutting metal. Diamond cutting edge is incredibly tough and can make over 1,000 cuts through steel Constant Diameter - Steel blade body with diamond cutting edge maintains its full diameter so you have maximum cutting capacity for the lifetime of the blade Cleaner & Safer: The steel body won’t shatter, unlike abrasives, which can cause serious injury. Less dust, less sparks & less odour vs abrasive discs, make this a safer cutting solution Cooling holes close to the edge expel heat to maintain optimum cutting performance Heavily concentrated diamonds give a coarser cutting edge compared to standard diamond blades Superior quality diamonds for longer blade life Segmented rim design with sub-segmented cutting edge improves efficiency & removes debris from the cut Thick body plate strengthens the blade for stability and accuracy SPECIFICATION Diameter: 300mm Max. Speed: 6400rpm Bore: 22.2mm Teeth: 20