Features Ultra-High Accuracy Performance: Achieve precise drilling with our lathe drill chuck, designed for exceptional accuracy and reliability in every application Heavy-Duty High-Speed Steel Construction: Crafted from premium high-speed steel, this drill chuck ensures durability and long-lasting performance for all your hardware tools Advanced Vacuum Heat Treatment: Engineered using state-of-the-art heat treatment technology, this milling machine drill chuck delivers outstanding strength and heat resistance Versatile Compatibility: Perfectly suited for various machines, including small drilling machines, milling machines, CNC, and machining centers for flexible usage Quality Assurance Guarantee: Rigorously inspected before leaving the factory, you can trust the reliability and performance of this drill chuck for all your projects Features: 1、Drill chuck keeps ultra-high accuracy, high durability and good reliability, practical. 2、The drill body, clamping jaws, nuts, jacket and trigger wheel are made of high-speed steel. 3、Lathe drill chuck uses the advanced vacuum heat treatment in the world today for high performance. 4、Milling machine drill chuck can be commonly used in small drilling machines, milling machines, CNC and machining centers. 5、After many inspections before leaving the factory, lathe drill chuck's quality is guaranteed, you can use it with confidence. Specification: Item Type: Drill chuck Model: B18 16mm Size: Approx. 16mm / 0.6in Package List: 1 x Drill Chuck 1 x Taper Shank Package List 1 x Drill Chuck 1 x Taper Shank