The SIP 5x 0.8mm M5 MIG Welding Tips are manufactured from high-quality copper for reliable contact with welding wire, providing a consistent welding arc in demanding applications thanks to high conductivity and high heat resistance. High-quality copper-made 0.8mm M5 welding tips Designed for a range of MIG welding applications Robust contact with welding wire for a stable arc Durable with high conductivity and heat resistance Convenient and superb value-for-money