Enhance your drilling operations with this high-performance Drill Chuck, expertly crafted from alloy surface hardened steel with a precision-ground black finish for superior durability and wear resistance. Model C20-APU13 offers a versatile clamping range of approximately 1 to 13mm (0.04 to 0.51 inches), delivering precise accuracy within 0.07mm, making it ideal for a wide variety of machining and drilling tasks. Key Features: · **High Grip and Impact Resistance:** Designed to provide a strong and stable grip, this drill chuck supports efficient speed performance, enabling you to cut larger margins and handle demanding processing tasks with ease. · **Convenient Blade and Pad Replacement:** Simplify maintenance with an easy-to-use replacement system; the chuck allows blade and pad changes quickly using just a wrench, reducing downtime and increasing productivity. · **Cost-Effective and Durable:** Made from hardened steel with a surface alloy treatment, this drill chuck guarantees long service life and strong structural integrity, helping you lower tool replacement costs while maintaining high-quality results. · **Precision Grinding and Hardness:** Finished to HRC 56-58 hardness and precision ground for a smooth, black alloy surface, ensuring outstanding wear resistance and reliable performance in various working conditions. · **Versatile Application:** Suitable for use in diverse processing environments, including challenging and dirty conditions such as cast iron machining, demonstrating excellent functionality and adaptability. Specifications: · Item Type: Drill Chuck · Model: C20-APU13 · Clamping Range: Approx. 1 ~ 13mm (0.04 ~ 0.51 inch) · Accuracy: Not more than 0.07mm · Material: Alloy surface hardened steel, precision ground with black finish · Hardness: HRC 56-58 Package Includes: · 1 x Drill Chuck This durable and precise Drill Chuck combines high strength, ease of maintenance, and excellent performance, making it an essential tool for professionals and hobbyists looking for reliable clamping solutions in drilling and machining operations.