10Pcs Welding Contact Tip Submerged Copper Arc Nozzle Accessory M12 for Welder Tool, Pure Copper Conductive Replacement Nozzles for Smooth Arc Welding (4.0)

Item Type: Welding Contact TipMaterial: CopperQuantity: 10pcsScrew: M12Hole Diameter: Approx.4mm / 0.16in, approx. 5mm / 0.2inPackage List：10 xWelding Contact Tip

• High Electrical Conductivity: Made of pure copper, these welding contact tips ensure excellent electrical conductivity for stable and smooth arc welding performance, reducing spatter and improving weld quality during every use.
• Precision CNC Machined Fit: Each welding nozzle is accurately crafted using CNC machining to meet standard M12 dimensions, guaranteeing a perfect fit with compatible welder tools and eliminating installation issues or wobbling during operation.
• Ideal for Submerged Arc Welding: Designed specifically for submerged arc welding applications, these contact tips work reliably in industrial and workshop settings, making them essential for professional welders and DIY enthusiasts alike.
• Durable Pure Copper Construction: Built from high-purity copper material, the welding contact tips resist wear and overheating, offering a long service life even under frequent or heavy-duty welding conditions without degrading performance.
• Convenient 10-Piece Replacement Set: This pack includes 10 ready-to-use M12 welding nozzles that directly replace worn or damaged parts—compact, easy to store, and always handy for quick swaps during extended welding sessions.