Features High Load-bearing Capacity: Crafted from high-speed steel, this chuck offers exceptional load-bearing capacity, pressure resistance, and explosion resistance, ensuring durability in industrial applications. Versatile Diameter Selection: Choose from a variety of diameter sizes to ly meet your CNC engraving and milling machine requirements, providing flexibility and adaptability for different projects. Long Service Life: Meticulously produced for longevity and high cost performance, this spring chuck boasts an extended service life, offering reliability and value for industrial use. Wide Industrial Compatibility: Suitable for a range of industrial equipment, including engraving and milling machines, this chuck is widely used across various applications, ensuring versatility and practicality. Strict Quality Control: With rigorous quality control and assurance, this chuck offers a high safety factor, providing peace of mind for reliable and secure usage in industrial settings. Specification: Item Type: Chuck Model: ER16 Installation Diameter: ER16-1, ER16-2, ER16-3, ER16-4, ER16-5, ER16-6, ER16-7, ER16-8, ER16-9, ER16-10 Material: High speed steel Package List: 10 x Chuck Package List 10 x Chuck