Porcelain Diamond Blade 115 x 22.23mm - Faithfull TT101802522, The Faithfull Porcelain Series Diamond Blades are ideal for cutting ceramic, porcelain, granite, porcelain based paving and marble. Wet cutting is recommended for a longer blade life and dust suppression, but they can also be used dry. The long-lasting, 10mm deep, continuous sintered rim enables fast and clean cuts. All blades have a centre core reinforcement plate that prevents the blade de-tensioning to increase blade life and reduce vibration. Conforms to EN 13236.This Faithfull Porcelain Diamond Blade has the following specification: Disc Diameter: 180mmBore: 25.4mmBush: 22.23mmMax. rpm: 13,300 Faithfull TT101802522 Porcelain Diamond Blade 180 x 25.4mm