Victor® Two-Piece Size 8 CSN Natural Gas Cutting Tip is suitable for machine torch. 12" Thick cutting tip features 0.41 kerf width and speed of 3/4 inches per min. It requires 750/850 SCFH oxygen flow rate and 50/265 preheat oxygen flow rate for cutting metals. Tip with 10/14 fuel PSIG is ideal for course splined scrap cutting and perfect for use with natural gas.