The Hard Core HC550 M8 CuCrZr Contact Tip is engineered for the most demanding welding applications on the planet. While standard copper tips soften and fail under intense heat, these tips are manufactured from a specialised Copper Chromium Zirconium (CuCrZr) alloy. This material maintains its hardness and electrical conductivity at much higher temperatures, making it the essential consumable for high amperage spray transfer, pulse MIG, and automated robotic welding.
Featuring a robust M8 thread, these tips provide a massive contact surface area for maximum current transfer and rapid heat dissipation. Whether you are running 0.8mm wire for precision work or 1.6mm for heavy structural deposition, the HC550 CuCrZr series ensures a consistent arc and minimises "keyholing," even during continuous 100% duty cycle operations.
Sold in packs of 25 - great for everyday use or stocking.
Key Features
CuCrZr Alloy Construction: Offers superior mechanical hardness and thermal stability compared to standard E-Cu tips.
Heavy Duty M8 Threading: Maximum electrical contact and a secure mechanical fit for the HC550 series.
Robotic & Automated Ready: Consistent dimensions and extreme wear resistance make these ideal for long run production.
Anti-Seize Performance: Resists wire micro welding and "burn back," ensuring smooth feeding of all wire types.
Full Industrial Range: Available in 0.8mm, 1.0mm, 1.2mm, 1.4mm, and 1.6mm sizes.
Maximum Service Life: Reduces the frequency of tip changes, significantly lowering operational costs in high volume shops.
