Diamond Blade for Cutting Concrete Asphalt and Stone: the segments are very sharp and has a long life. Features for ... are ranging in sawing, cutting, grinding, milling, drilling.They are widely used for cutting and grinding granite, marble, concrete, asphalt,ceramics, etc. If ... to 800mm blade use for cuttinggranite, marble, concrete and aphalt. Diamond Blade for Cutting Concrete Asphalt and Stone