Cutting Tip, Compatible Fuel Type Acetylene, For Torch Type Handheld, Tip Series MC12, Tip Size 0, Tip Design One Piece, Minimum Cutting Thickness 1/4 in, Maximum Cutting Thickness 3/8 in, Compatible Cutting Attachment AC309, CC509P, DG109A, MC505, MC509, Compatible Manufacturer Smith, Flame Type Medium Preheat, Fuel Flow Rate 6 scfh (Preheat Acetylene), Oxygen Flow Rate 40 to 46 scfh (Cutting), 7 scfh (Preheat), Pressure Rating (Fuel) 10 psig (Acetylene), Pressure Rating (Oxygen) 35 to 40 psig