Cutting Tip Compatible Fuel Type Natural Gas Propane For Torch Type Handheld Machine Tip Series GPN Tip Size 2 Tip Design Two Piece Minimum Cutting Thickness 1 in Maximum Cutting Thickness 1 1/2 in Compatible Manufacturer Victor Application General Purpose Flame Type Medium Preheat Fuel Flow Rate 12 to 15 scfh Kerf Width 0.09 in Maximum Cutting Speed 18 in/min Minimum Cutting Speed 12 in/min Oxygen Flow Rate 115 to 135 scfh (Cutting) 23 to 108 scfh (Preheat)