Welding Tip, Compatible Fuel Type Acetylene, Tip Series SW200, Compatible Torch Series SW200, Drill Size 57, Tip Size 5, Maximum Welding Thickness 1/8 in, Compatible Manufacturer Smith, Application Brazing, Welding, Compatible Torch Grainger Part Number 2CZV7, Compatible Torch Manufacturer Part Number SW1, SW1A, SW1B, WH200, WH200A, Flame Type Single, Fuel Pressure Rating (Maximum) 10 psi (Acetylene), Maximum Fuel Flow Rate 6 scfh, Maximum Oxygen Flow Rate 6 scfh, Overall Length 8 1/2 in