Miller® Smith® SC-46 Series Size 4 One-Piece Propane/Natural Gas Cutting Tip cuts 4" thick metal and is perfect for rugged hand and machine cutting. Cutting tip requires 240 - 315 SCFH cutting oxygen flow rate, 56 SCFH preheat oxygen flow rate and 8 SCFH preheat fuel flow rate for cutting metals. Cutting tip is compatible with Smith SC as well as DG series cutting attachments, hand torches and machine torches.
