Wide Application: These copper welding contact tips are suitable for various welding applications, providing reliable performance and excellent conductivity Copper: Made of , these contact tips ensure good resistance and durability, delivering consistent results for your welding projects Good Thermal and Electrical: With their simple structure and good thermal and electrical conductivity, these copper contact tips facilitate efficient welding and ensure smooth current High Temperature Resistant: Designed to withstand high temperatures, these contact tips offer excellent durability and are able to handle demanding welding tasks without compromising performance Resistant to Corrosion: The copper construction of these contact tips ensures they are resistant to corrosion, extending their lifespan and maintaining their functionality over time, Weight: 0.440924524 pounds, Manufacturer: Zanthicia