Features MANGANESE STEEL MATERIAL: The collet shank holder is crafted from premium manganese steel, ensuring durability and longevity. The surface undergoes a blackening process to enhance its resistance to oxidation and increase hardness. STRONG LOCKING FORCE: With a clamping range of 1 to 10mm, the chuck shank holder provides a strong locking force to securely hold the cutting tool in place. This ensures stability and accuracy during machining processes, preventing any slippage or misalignment. VERSATILE COMPATIBILITY: The collet shank holder is compatible with various machines such as drilling machines, milling machines, lathes, bench drills, and small sized machine tools. Its versatility allows it to be used in a wide range of applications, making it a practical tool for different machining needs. LONG LASTING PERFORMANCE: Thanks to its high hardness and excellent oxidation resistance, the morse shank holder offers exceptional performance and a long service life. It can withstand the demands of heavy duty machining operations, providing reliable and consistent results over time. EASY REPLACEMENT: The ER16 morse milling cutter shank features a convenient and user friendly design, making it easy to replace and interchange with other tools effortlessly. This saves time and improves efficiency in machining operations. Specification: Item Type: Chuck Shank Holder Material: Manganese Steel Mode: MTB2 ER16 M10, ER16A Clamping Range: Approx. 1 to 10mm / 0.04 to 0.39in How to Use: Install and use! packing list: 1 x Chuck Shank Holder 1 x Wrench 1 x Storage box Package List 1 x Chuck Shank Holder 1 x Wrench 1 x Storage box