Copper MIG Contact Tip Dome End Heavy Duty
SKU: GM-TIP-DOME-HD-1
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Premium heavy-duty copper MIG contact tip with distinctive dome-shaped end and tapered threaded base. High-purity copper alloy delivers superior electrical conductivity for stable arc performance. The rounded dome end provides smooth wire exit and reduces wire catching during feeding. Features precision-machined thread grooves at the base for secure retention in the diffuser assembly. The tapered design facilitates easy installation and ensures proper seating. Extended length provides excellent current transfer characteristics. Suitable for high-amperage MIG welding applications up to 400A. Compatible with heavy-duty MIG guns including Tweco #4, Lincoln Magnum 400, and similar industrial-grade equipment. Heat-treated copper construction resists erosion and extends tip life.
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