SURESTART prevents early, unexpected burn backs, making them reliable on most critical robotic welding applications. Contact tips are especially beneficial for applications with high volume of tacking and short welds using solid wire in CV (Constant Voltage) welding modes. They come in 20-count blister packages, which offer excellent protection against welding environment contaminants and can be easily stocked in facility vending machines. Tips are available for multiple wire diameter sizes ranging from 0.03 to 0.052 in.