The Tweco Nozzle 1/2 inch Bore is specifically designed to fit the 00315 and 00316 Mig Welders. This high-quality nozzle is perfect for various welding applications. With its 1/2 inch bore, it allows for efficient and precise welding, ensuring optimal performance. The Tweco Nozzle is made from durable materials, guaranteeing long-lasting durability and reliability. Whether you are a professional welder or a DIY enthusiast, this nozzle is a must-have for your welding arsenal. Upgrade your welding experience with the Tweco Nozzle 1/2 inch Bore and achieve superior results every time.