Airco®/Concoa® Style 1-Pc Acetylene Cutting Tip - 164 Series, Size 2FeaturesOne-piece tip for acetylene-oxygenVery heavy preheat for general cuttingAlso for use in cutting cast iron and stainless steelFits 4700, 4800, 5700, 5800, 1100, 3000, 9000, 9500,...