Smith Equipment SC2-4 Gouging Tip, Bent, Series: SC60, Size: #4, Flow Rate: Oxygen: 564 scfh, Propane: 53 scfh, Pressure: Propane: 22 psi, Oxygen: 75 psig, Gas Service: Propane, Propylene, Cutting Thickness: 6 mm, Cutting Width: 10 mm