These Abicor Binzel M10 Heavy Duty Copper .040" Contact Tips are the perfect choice for a variety of welding applications. They are made of high-quality copper and are designed to withstand the rigors of everyday use. These tips are also easy to install and use, making them a great option for both professional and amateur welders. Features: Made of high-quality copper Durable and long-lasting Easy to install and use Ideal for a variety of welding applications Benefits: Increased productivity Improved weld quality Reduced downtime Lower cost of ownership Specifications: Size: M10 Diameter: .040" Quantity: 10 pack Order your Abicor Binzel M10 Heavy Duty Copper .040" Contact Tips (10 Pack) today and experience the difference!