DIABLO 14" X 72 Tooth Steel Demon Cermet II Saw Blade For Metals & Stainless SteelCermet II (Ceramic and Metallic) teeth deliver a more efficient and productive metal cutting solution through high heat tolerance and increased hardness for superior wear, fewer blade changes and up to 25X longer life versus standard grinding discs. Up to 50X cooler cuts with a circular saw blade when compared to a grinding disc that increases temperature of steel by up to 500 degrees. Grinding discs increase the temperature enough to permanently