Premium quality, fibreglass reinforced cutting discs for general masonry use. Manufactured in compliance with EN12413 with two fibreglass reinforcements. Produced with high grade, highly refined silicon carbide grit. Bonded with high quality 'bakelite' resin. For use on hand-held angle grinders. Suitable for cutting most masonry materials, including block, brick, concrete, stone, roof tiles etc. Also suitable for cutting many non-ferrous metals including copper, brass and aluminium. Sold in Box Quantities of 25.