These Koike style 106 D7 machine cutting nozzles have the stainless steel convergent / divergent cutting orifice insert which are designed to operate at 7 bar cutting oxygen pressure. The full range of sizes are available from 00 to #8 although the larger sizes are generally made to order. The two piece cutting nozzle is designed to operate on oxy / propane.
Oxy / propane machine cutting nozzle with stainless steel high speed insert designed to accelerate the cutting oxygen stream to enable efficient cutting