Premium Quality Victor Style 1-101 Size 6 One-Piece Acetylene Cutting Tip cuts 6" thick metal and is perfect for general hand and machine cutting. Cutting tip requires 500 - 600 SCFH oxygen consumption rate and 25 - 35 SCFH acetylene consumption rate for cutting metals. Cutting tip also requires gas pressure of cutting oxygen 45 -55 PSIG, preheat oxygen 6 - 15 PSIG and acetylene 8 - 14 PSIG. Nozzle/cutting tip features a 4 - 7 inches per minute cutting speed and .15" average kerf width. It is compatible with ST1600C - ST1900C or ST2600FC series hand torches and machine torches.