Features High-Hardness Steel Material: The drill chuck arbor is crafted from high-hardness steel, ensuring exceptional toughness and resistance to breakage when inserted into the machine tool. Electroplated for Durability: The overall is electroplated, enhancing wear resistance and resistance, ensuring a longer product lifespan. Precision Engineered for Stability: Finely controlled processing results in stable performance, making it ideal for high-accuracy machine tool processing. Easy Installation and Disassembly: Designed for easy installation and disassembly, making it suitable for high torsion applications when inserted into the machine spindle. MT3 Taper Compatibility: Suitable for high-speed spindle machine tools with a taper of MT3, ensuring versatile usage. Features: 1、The drill chuck arbor is made of steel, has high hardness and good toughness, and is not easy to break when inserted into the machine tool. 2、The overall is electroplated to improve the wear resistance and resistance of the post. 3、After finely controlled processing, the performance is more stable and suitable for high？accuracy machine tool processing. 4、Easy to install and disassemble, it can be used for high torsion applications by inserting into the machine spindle. 5、The drill chuck arbor is suitable for high？speed spindle machine tools with a taper of MT3. Specification: Item Type: Drill Chuck Arbor Material: Steel Applicable Scene: Machine tool Applicable Machine Tool: Drilling machine Accuracy: 0.01 Hardness: 52HB Package List: 1 x Drill Chuck Arbor Package List 1 x Drill Chuck Arbor