Item Type: Acetylene Cutting Tips_x000D_ Model: G02-1_x000D_ Material: Copper_x000D_ Uses: Acetylene Flame Cutting Machine Accessories_x000D_ Aperture: Approx. 1.2mm / 0.05in_x000D_ Cutting Thickness: Approx. 20-30mm / 0.80-1.18in_x000D_ Cutting Speed: 320-400mm per min_x000D_ Size: Approx. 86 x 19mm / 3.38 x 0.75in 1Basic Specifications: The aperture is 1.2mm, the cutting thickness is 20?30mm, the cutting speed is 320?400mm per min, and the size is 86x19mm 2Numerical Control Processing: Made of copper integral dense CNC processing, beautiful, and excellent performance 3Larger Caliber: Gas and oxygen inlets are separate, and large caliber is more violent, and the oxygen gas inlet has strong combustion supporting ability 4Uniform Gas Hole: Equal pressure cutting nozzle has uniform gas hole, adopts precise manufacturing, powerful cutting, and durable 5Easy to Use: This equal pressure cutting nozzle is acetylene flame cutting machine accessory, easy to use, can meet your needs 5 x Cutting Nozzle 5 x Storage Box 1. The oxygen purity is not less than 99.5%_x000D_ 2. The carbon content of the cut steel is 0.45%_x000D_ 3. The cutting method is vertical cutting