Engineered for precision and durability, the Weldmark MIG Contact Tips are essential components for 250, 300, and 400 amp MIG guns. Crafted from high-quality copper alloy, these tips feature a thick-walled diffuser design that effectively dissipates heat, enhancing the overall performance and longevity of your welding equipment. With a standard duty work rating and a wire size compatibility of 0.035 inches, these threaded contact tips ensure optimal electrical conductivity and a reliable connection to your MIG gun.
Each tip is meticulously machined to maintain a consistent inside diameter, allowing for excellent electrical properties and increased surface contact for better performance. Additionally, the innovative design allows for easy wear point adjustment, effectively doubling the life of the tip. Whether you're a professional welder or a DIY enthusiast, using genuine Tweco accessories will help protect the quality of your welds and extend the lifespan of your welding gun.