Metal Cold Fly Cutting Circular Saw Blade:Mainly used for the cold cutting saw machine in the hiqh-frequency pipe-welding machine for sawing the welding pipe to length. In addition, it can also be used for the coldcutting of channel steel, steel anale and other small rolled steels in the rolling mill set. With the fealures including high hardness and durability, Superior quality for the work pieces after cold cutting and hiqh sawing speed, the metal cold fly cutting circular saw blades are especially suitable for mass and process production。