Flame Tech® Size 20 Bi-Metal Cutting Tip is suitable for 8000 series Scorpion® torches. Cutting tip requires 1600 - 2500 CFH oxygen flow rate and 100 - 160 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.