A selection of accurate, high quality high speed steel (HSS) slitting saw blades, with a flat chisel edge. Available in two diameters and in various widths. Best suited for use in a mill, but can be used in a lathe when the workpiece is held in a vertical vice/slide. Please note: 100mm diameter blades have 100 teeth, 63mm diameter blades have 90 teeth. All saw blades are 22mm bore. The 63mm diameter blades have a round 22mm bore, the 100mm blades have a 22mm bore with a key way drive.