Features 1、[5PCS IN 1 SET] Including 5pcs cutting tips, sufficient in quantity, used for industrial gas media such as propane and gas. 2、[BRASS AND COPPER] Use brass and copper material, electroplating treatment to prevent oxidation, has good thermal conductivity. 3、[CNC PROCESSING] With CNC machining, standard in size, smooth and burr free in the hole, with good cutting performance. 4、[HIGH EFFICIENCY] The cyclone design speeds up the gas flow rate and greatly improves the preheating and cutting speed. 5、[WIDE APPLICATION] Widely used in automobiles, locomotives, chemical machinery, general machinery, engineering machinery, etc. Specification Item Type: Cutting Tips Material: Brass, Copper Application: Widely used in various industries such as automobiles, locomotives, chemical machinery, general machinery, engineering machinery, steel structures, etc. Applicable Medium: Industrial gas such as propane and coal gas Model G03-4# G03-5# G03-6# Nozzle Aperture 1.3mm 1.6mm 1.8mm Cutting Thickness 20-40mm / 0.8-1.6in 40-70mm / 1.6-2.8in 50-90mm / 2-3.5in Cutting Speed 380-350mm/min 240-300mm/min 200-260mm/min Package List 5 x Cutting Tips 5 x Storage Boxes