Faithfull Diamond Blade is professional quality for high performance and great results. The 10mm sintered segments provide long-lasting durability and the aerated core aids cooling and ensures cutting efficiency. The blade is ideal for effectively cutting medium hard materials, such as: concrete kerbs, lintels and beams, reinforced concrete, building blocks, roofing tiles, class B engineering bricks, roofing tiles, York stone, concrete pipes and many more less abrasive materials. Faithfull Professional Diamond Blade is 300mm in diameter with a bore of 20mm.