Features Easier Cutting: The 1.8mm nozzle diameter allows for imprive cutting depths of 80mm to 150mm, making your metal cutting tasks more efficient and effective Better Feeding: Featuring a 6-hole design for optimal gas inlet, this cutting tip ensures superior combustion for consistent and reliable performance Exquisite Workmanship: Crafted using CNC machining for enhanced concentricity, the smooth internal holes eliminate burrs, ensuring clean and cuts every time Material: Made from thickened copper, this acetylene cutting tip withstands high temperatures, offering longevity and reliability for all your welding projects Complete Set: This kit includes 5 acetylene cutting tips, providing convenience and ease of replacement to keep your welding torch ready for any job Features: 1、Easier Cutting: With acetylene and oxygen, the welding tip with 1.8mm nozzle diameter enables 80mm？150mm cutting depth. 2、Better Feeding: Large size 6 holes design allows for respective gas inlet, which ensures better combustion supporting. 3、Exquisite Work: CNC machine tool procing promises higher concentricity, and the smooth hole internal has no burrs. 4、Great Material: Forged with thickened copper material, very with high temperature, , and long using. 5、5Pcs in Total: There are 5pcs acetylene cutting tip in total, brining more convenience to the replacement and working. Specification: Item Type: Acetylene Cutting Tip Material: Brass + Copper Function: Acetylene cutting torch accories. Applicable Gas: For acetylene, oxygen. Cutting Nozzle Diameter: Approx. Φ1.8mm / 0.07in Cutting Thickn: Approx. 80 ~ 150mm / 3.15 ~ 5.91in Product Length: Approx. 7m / 2.87in Package List: 5 x Acetylene Cutting Tip Note: The adaptive gas of this product is acetylene gas, please confirm whether the gas meets. Package List 5 x Acetylene Cutting Tip