The MIG Tip Tweco Style 200-400 Amp, Heavy Duty .045" (SKU: MS14H45) is engineered for high-performance welding in demanding industrial environments. Compatible with 200-400 amp MIG guns, this .045" tip delivers superior arc stability and enhanced heat resistance, making it ideal for heavy-duty applications. Constructed with durable materials, it ensures longevity and reliability, providing consistent results in various welding tasks. Upgrade your welding capabilities with this essential component for efficient metal joining.