50mm hss rotary cutter power tools saw blade

is_customized: Yes Brand Name: Xcan Size: 22mm to 50mm Blade Material: HSS Finishing: Nitride Model Number: Xcan002 Name: HSS small circular saw blade Material: High speed steel Application: rotary tools Diameter: 50mm Specification: 5pieces+1 connective rod Usage: cutting wood,plastic,metal working life: 5000 times coating or not: coating colour: black,,grey,golden coating material: ZrCN,TiN,TiAlN,AlTiN,TiAlCrN,TiCN