ESAB® Oxweld® Internal 1566 Series Size 2 Two-Piece Alternate Fuels Nozzle has a capacity to cut metal of 2" thick. High-speed tip having a cutting speed of 12 - 17 inches per min features cutting oxygen/preheat oxygen/fuel of 90/20 - 50/3 - 5 PSIG. Tip consumes total oxygen/fuel of 265 - 285/8 - 15 CFH.