Crafted from materials, our welding contact tips and gas nozzles offer durability and reliability. The robust construction ensures they can withstand high temperatures and harsh working conditions. These accessories are essential for maintaining the performance of your welding torch, ensuring consistent welds every time. Features -Color:Rose Gold -Material:Copper -Size:2.50X0.80X0.80cm/0.98X0.31X0.31in -Welding core diameter:0.6/0.8/0.9/1.0 -Conductivity: crafted from copper, these contact tips provide excellent thermal and electrical conductivity for consistent transfer -Durable : designed to withstand high temperatures and resist wear, ensuring performance in demanding welding applications -Simple replacement: the smooth inner hole and design make these tips easy to install, for replacing original parts -Multiple sizes: offered in a range of sizes to suit various welding needs, compatible with 15ak welding torches -Efficient wire guidance: positioned at the end of the welding torch, these contact tips guide the welding wire accurately for precise welding results Package list: 40 x Welding contact Tips