Keyless Self-Tightening Drill Chuck for Lathe, High Speed Steel, 1-16mm, B18 Tools Hardware

Discover our self-tightening drill chuck, a tool designed to combine robustness and practicality. Its key components are specially hardened, guaranteeing exceptional durability. Equipped with a keyless, self-tightening mechanism, it automatically increases the clamping force for a firm and reliable grip. Made of high-quality high-speed steel, this chuck offers excellent hardness and retains its properties even when hot. With a certified hardness of 52 HB, it ensures precision and longevity. Its accuracy level reaches 0.01 mm. Ideal for drills, it features a practical clamping range of approximately 1 to 16 mm (0.04 to 0.63 inches). Your order includes one self-tightening drill chuck.