Features Superior Locking Mechanism: The integrated design ensures a secure grip, enhancing performance and stability during drilling tasks Durable High Carbon Steel: Crafted from premium high carbon steel, this chuck offers exceptional longevity and withstands rigorous use Precision Engineering: Designed for high accuracy, this chuck minimizes runout, ensuring precise drilling for a variety of applications Enhanced Grip and Impact Resistance: The robust structure provides strong grip strength while effectively handling impact, making it ideal for tough jobs Versatile Compatibility: Specifically designed for drilling machines, this chuck is practical for various hardware tools and drilling applications Features: 1、The integrated drill chuck is an excellent locking device to ensure good product performance. 2、Made of high？quality high carbon steel, the drill chuck is with long service life. 3、Integrated design endows the product with high accuracy and high hardn. 4、To cut off larger margins and proc, such integrated drill chuck keeps high grip and impact resistance. 5、The integrated drillbit is specially designed for drilling machines, practical to use. Specification: Item Type: Integrated Drill Chuck Model: APU13-C20 Material: High Carbon Steel Straight Shank Diameter: Approx. 20mm / 0.8in Maximum Clamping Bit: Approx. 1m / 0.5in Applicable Machine Tool: Drilling Machine One-Piece Drill Chuck Is Mainly Used For Drilling Machines Package List: 1 x Integrated Drill Chuck Package List 1 x Integrated Drill Chuck