Miller Electric presents a high-quality contact tip designed specifically for MIG welding applications. With a .312" outer diameter, these tips are compatible with .035" to .040" aluminum wire, ensuring optimal performance and efficiency during your welding tasks. Each package contains 25 tips, providing a reliable supply for your welding needs. Manufactured in the United States, these contact tips are engineered for durability and precision, making them an essential component for any welding professional looking to achieve superior results.