ESAB® Purox® 4203 Series Acetylene Cutting Nozzle/Cutting Tip cuts 1 1/2" metal thickness and has gas pressure of 62 - 74 PSIG for cutting oxygen and 5-10 PSIG for Propane/Natural Gas. Nozzle/cutting tip features a 11 - 15 inches per min cutting speed, 0.080 - 0.090" average kerf width and requires gas consumption of 190 - 210 CFH for total oxygen and 12-14 CFH for Propane/Natural Gas. Medium pre-heat nozzle features 6 preheat holes, 55" drill cutting and is used for beveling and general-purpose applications.