Welding Nozzle | Miller style Nozzle with 1/2" bore size is designed to be used with up to 150 A Miller MIGmatic M-15 MIG guns. Nozzle with a flush contact tip relationship is sold as 2 per pack. CoreOne Welding Solutions is the culmination of years of research and development with goals; to bring to market a cohesive product line that is directed toward industry professionals and that places a strong focus on the exploding do-it-yourself market. The items we provide will bring product innovation, quality, competitive product pricing and will be available for worldwide distribution without losing our focus on the professional trades men and women that we serve. As technologies evolve, our world gets smaller, resulting in new innovative products and their availability. As a result of the technology shift, even the oldest U.S. companies in our industry are sourcing technology, manufacturing and products from an ever diverse worldwide manufacturing base. You can be certain that, we understand that our future is completely tethered to your success and to that end we will aggressively work to earn your respect by providing quality state of the art products and services.