Cutting Tip, Compatible Fuel Type Natural Gas, Tip Series 106D7, Tip Size 1, Tip Design Two Piece, Maximum Cutting Thickness 1/2 in, Compatible Manufacturer Koike, Application High Speed, Flame Type Medium Preheat, Kerf Width 0.05 in, Material High Speed Stainless Steel, Maximum Cutting Speed 25 in/min, Pressure Rating (Fuel) 2.8 psi, Pressure Rating (Oxygen) 100 psi