Koike 106D7-2 Cutting Tip, Divergent High Speed, Size: #2, Pressure: 3.6 psig, Oxygen: 100 psig (Cutting), 45 psig (Preheat), Gas Service: Propane, Propylene, Cutting Thickness: 3/4 - 1 Inch, Cutting Width: 0.06 Inch, 0.07 Inch, Cutting Speed: 22/20 in./min.