Cutting Nozzle Type B is used to provide the preheating flames to raise the steel to ignition temperatures and direct the jet of oxygen onto the heated area to perform the cutting process. The industrial cutting nozzle gives better quality clean cutting with mirror smooth finish assuring stable gas flows and superior cutting oxygen stream. Features : This is two Piece Nozzle for Natural Gas/Propane Mixing Principal, Oxy/Natural Gas or propane 9-Sizes of Central holes are Available 2-Seat 45 Degree Cone It can be used for hand cutting or machine cutting operations.