Designed specifically for use with .030 inch (0.8 mm) solid or flux-cored welding wires, these contact tips from Miller Electric are essential for maintaining the performance of your MIG welding setup. Each package contains ten precision-engineered tips, ensuring you have ample replacements on hand for your M-10, M-15, M-25, M-40, M-100, or M-150 MIG gun, which are standard on most Millermatic MIG welders. With dimensions of 1.125 inches in length and a width of 0.25 inches, these tips are crafted in the United States, reflecting a commitment to quality and reliability in welding consumables.