Hitachi 18008 4-Teeth Polycrystalline Diamond 7-1/4-Inch Dry Cutting Fiber Cement Saw Blade

Hitachi's new Fiber Cement Blade features polycrystalline diamond technology that provides more durability and a longer cutting life than other diamond or carbide-tipped blades. The 7-1/4-inch polycrystalline blade is a diamond powder made from graphite and is the only type that possesses self-sharpening properties. This blade is ideal for ripping, crosscutting, and mitering in fiber cement boards and siding.