Specially manufactured using Silicone Carbide abrasive grit with fibreglass reinforcing and resin bonding to ensure the best possible cutting results. With Faithfull Stone Cut Off Discs you'll enjoy both safety and maximum cutting performance! Just remember: stone cutting discs are not suitable for grinding, and should always be approached at a 90 angle when being used. Our discs are designed to work perfectly with a range of machines, from mini-grinders to stationary cutting-off machines.