American Torch Tip HarrisĀ® 6290VVC-3 Cutting Tip, Size: #3, Flow Rate: Oxygen: 12000 (Cutting), 2830 - 1130 (Preheat), Fuel: 1420 - 570 (Preheat), Pressure: Oxygen: 7 bars (Cutting), 2.5 - 0.9 bars (Preheat), Flame Type: Heavy Preheat, Gas Service: Natural Gas, Propane, Cutting Thickness: 7 Inch, Cutting Width: 3.5 mm, Cutting Speed: 180 - 125 mm/min., 2.5 Inch Length