... HSS tools:Flat bits,square bit,Din standard slitting saw Specification: DiameterΦ20-80mm, inner diameterΦ5-22mm, ... cutting small fitting parts.Differences between slitting saw blade and slotting cutter:TypeSlitting saw bladeSlotting cutterAngle of teeth55°60°Tolerances of ... such as Flat bits,square bit,Din standard slitting saw,HSS circular saw blades, slotting cutters, chiiper knife, paper cutting ...