CUTTING NOZZLE PNME 5/64 ( 75 -100mm )
A 2 piece cutting nozzle made up of brass inner nozzle with splines and a hollow drawn copper outer sheath. It has a different gas mixing criteria from an ANM nozzle due to a lower burning velocity than oxy / acetylene. This nozzle is for use with oxygen / propane and requires two criteria to develop good flame conditions. Turbulence needs to be created between the inner and outer parts of the nozzle to obtain adequate mixing of the two gasses and the volume of mixed gas is more than double that of oxy/acetylene to create the same amount of heat. Cheaper imitations have less splines to saves costs in manufacturing so the saved cost of the actual nozzle is wasted on the extra amount of propane used to create the heat. In this case buy smart – not cheap.
*75-100mm Material cutting thickness
*Commonly used with machine cutting – extended length.
Paying half the price isn’t worth paying with your life.