Victor® CutSkill® CSGPN2 Cutting Tip, Series: Series 1, G-Series, Size: #2, Flow Rate: Oxygen: 115/125 - 125/135 scfh (Cutting), 23/108 scfh (Preheat), Fuel: 12/15 scfh, Pressure: 4/8 - 5/9 psig, Oxygen: 35/40 - 40/45 psig (Cutting), Flame Type: Medium Preheat, Gas Service: Natural Gas, Propane, Cutting Thickness: 1 - 1-1/2 Inch, Cutting Width: 0.09 Inch, Cutting Speed: 14/18 - 12/16 in./min.