ESAB® Oxweld® Internal 1566 Series Size 1 1/2 Two-Piece Alternate Fuels Nozzle has a capacity to cut metal of 1 1/2" thick. High-speed tip having a cutting speed of 13 - 18 inches per min features cutting oxygen/preheat oxygen/fuel gas pressure of 90/20 - 50/3 - 5 PSIG. Tip consumes total oxygen/fuel of 175 - 195/8 - 15 CFH.