Features Electroplated Whole Body: The entire body is treated with electroplating, providing wear and resistance for long-lasting durability. Improved Thread Accuracy: Reduces machine parameter requirements, enhancing thread accuracy and quality for results. Enhanced Processing Stability: Fine control ensures stable processing performance, making it ideal for high-accuracy machine tool processing. High-Quality Steel Material: Constructed from high-strength, heat-resistant, and tough steel material for reliable and use. Exceptional Accuracy and Hardness: Achieves 0.08 accuracy and 45HB hardness, suitable for drilling machines and ensuring a long service life. Features: 1、Whole body adopt electroplating treatment, wear？resistant and ？resistant 2、The product can reduce machine parameter requirements, improve thread accuracy and quality 3、Fine control bring more stable processing performance, more suitable for high？accuracy machine tool processing, very practical 4、Made of good？quality steel material, come with high strength, heat resistance, and toughness 5、Accuracy can reach 0.08, hardness is 45HB, suitable for drilling machine, for a long service life Specification: Item Type: Drill Chuck Rod Material: Steel Applicable Scene: Machine tool Accuracy: 0.08 Hardness: 45HB Package List: 1 x Drill Chuck Rod Package List 1 x Drill Chuck Rod