HiKOKI HIK752431 Circular Saw Blade 185 x 30mm x 18T HiKOKI Circular Saw Blade made from high-quality hardened and tempered steel. Suitable for cutting all types of wood. This HiKOKI Circular Saw Blade has the following specification: Blade Diameter: 185mm Bore: 30mm Teeth: 18 Kerf Thickness: 2.6mm Plate Thickness: 1.6mm For Use With: C7U/C7BU