MK Morse CSM1080AC Metal Devil 10-Inch 80 Tooth Non-Ferrous Metal Cutting Saw Blade with 5/8-Inch and Diamond Knockout Arbor Cut through solid steel late in less than 12 seconds The unique metallurgy of the carbide tips allows minimal heat transferred to the inner plate Constructed with a hardened steel inner plate that has a unique combination of tungsten carbide and titamium carbide tips brazed to the teeth.