Hypertherm Duramax Marking Shield (420542)

The Hypertherm duramax marking shield is designed to work in conjunction with the 420415 marking nozzle. The marking process is a light-amperage process (10-25A) whereby fabricators and manufacturers etch numbers or letters into a part. This identifies where a hole should go or highlight a weld location. These are compatible with Duramax lock torches found on the Powermax 45XP. Primary Applications • Marking a part with a serial number or specific lot number • Etching names into a piece • Score lines to indicate weld or bend locations • Creating dimples for drilling holes easier Benefits of Genuine Hypertherm Consumables: • Made in the USA • Tool free allows consumables to be easily changed out • TrueFlow™ allows for centered electrode alignment with the water tube to ensure optimal cooling, which increases life and produces a higher and consistent cut quality • SpringStart™ electrode technology ensures consistent, reliable starting by eliminating moving parts in the torch • Vented shield™ is electrically isolated to prevent double arcing, the vent holes around the orifice stabilize the arc, cool the consumables, and protect them from spatter. These features improve piercing capabilities and increase consumable life • Advanced axial swirl ring allows the long vented nozzle with exposed vent holes and swirl ring to align near the tip of the electrode, ensuring the correct amount of gas flow and optimal consumable life • Conical Flow™ nozzle technology increases arc energy density for superior cut quality with little dross • CoolFlow™ delivers enhanced cooling of the nozzle through key features such as a deep groove, angled o-ring seal and specific shoulder contact for increased nozzle life and cut quality