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Engineered for peak performance in the Hypertherm XPR 300 system, the 420240 Silver Core Electrode sets a new standard for durability. Utilizing advanced silver brazing technology, the hafnium emitter is molecularly bonded to the high-purity copper body, effectively preventing premature blowouts. Rated for 80A cutting applications, this electrode delivers a stable, focused plasma arc for clean, dross-free cuts every time. Whether you're cutting mild steel or stainless, this premium consumable reduces downtime and lowers operating costs, making it the ultimate upgrade for demanding fabrication shops.
420240 Silver
HALANSM
HLN-420240-SV
Silver Core Electrode 420240 (4.0mm) for Hypertherm XPR 300 Plasma Cutting Torch (80A)
The electrode is the powerhouse of your plasma cutting torch, and the HALANSW 420240 Silver Core Electrode is designed to outperform standard OEM parts. Unlike conventional swaged electrodes where the hafnium insert is pressed into the copper, our electrode features a revolutionary silver core brazing process.
Why Choose the Silver Core Design?
Molecular Bond Strength: The silver brazing compound creates a metallurgical bond that is significantly stronger than mechanical press-fit joints. This eliminates the risk of the hafnium insert falling out or becoming loose during high-pressure plasma generation.
Extended Service Life: By preventing thermal fatigue and cracking at the insert joint, this electrode lasts significantly longer than standard options. This means fewer changeovers, less machine downtime, and reduced consumable costs over time.
Ultra-Stable Arc: The precision-machined silver insert ensures perfect centering within the nozzle, providing a stable and consistent plasma arc for superior cut quality and edge squareness.
Key Features:
Precision Orifice: Factory-calibrated to a 4.0mm diameter for optimal gas flow and arc constriction at 80A.
Heavy-Wall Copper Construction: High thermal conductivity rapidly dissipates heat away from the torch body, protecting internal water lines and components.
Integrated O-Ring Grooves: Precision-machined pockets ensure a perfect seal with the retaining cap, preventing costly water leaks into the torch head.
Wide Compatibility: Fully interchangeable with Hypertherm XPR 300 and XPR 170 series torches. Replaces part number 420240 seamlessly.
Real Shot: The image displayed above shows the actual product. The gold-plated end is clearly visible, representing the high quality you can expect.
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