7-1/4"/184Mm Metal Cutting Disc, Dartotek Circular Saw Blade 48T,Tungsten 1.Wide Application: The saw blades is suitable for cutting all kinds of metal materials, including metal plates/metal pipes/metal ducts/metal cladding/steel bars (up to 50MM) stainless steel (up to 3MM) 2.Size: 7-1/4"(184mm), arbor 5/8"(15.875mm), 48 teeth, teeth thickness 1.8mm; the Recommended RPM 3000 RPM; Suitable for circular saws and miter saws 3.High-quality raw materials: Industrial steel matrix and tungsten carbide grit make the blade more sharper,and ensure persistence and durability 4.T-tooth design: 48 tungsten carbide teeth for excellent wear and heat resistance and smoother cuts 5.Vibration and Noise Reduction: Laser groove absorbs noise and less vibration for accurate and stable cutting