Best Seller | Tweco 358-1140-1106 Tw 14-116 Contact Tip1140-1106 Tweco Standard Contact Tips Machined from a chrome zirconium copper tubing providing a consistent and smooth inside diameter surface. Threaded style contact tip to ensure proper contact with a gas diffuser when installed to the MIG gun. . . Pack of 1 more | | $16.91 $9.22 FREE shipping go to store |