Flame Tech® Size 12 Bi-Metal Cutting Tip is suitable for 8000 series Scorpion® torches. Cutting tip requires 750-1650 CFH oxygen flow rate and 180-120 CFH fuel gas flow rate for cutting metals. Nozzle features brass seat for long lasting durability and copper barrel for transferring excess amount of heat from the cutting area. Cutting tip requires 60 - 100 PSIG cutting oxygen pressure and 5 - 15 PSIG fuel gas pressure. For use with 8600 Torch.