Product Name:150mm 40t multi cut saw blade Cutting application:mild steel, sheet, pipe, channel and threaded rod. Diameter:150mm Teeth number:40t Arbor size:20mm Blade thickness:1.2mm Plate material:65Mn Body tech:Laser cut Cutting kerf:1.8mm Carbide tip code:C6 Tooth Geometry: FWF Hook angle: 0 Maximum speed: 4200rpm./min Quality level:Professional Quality