Automatic AutoLocking Drill Chuck – Precision and Reliability for Demanding Tasks • AutoLocking, Keyless Design – The chuck automatically increases clamping force during operation, securely holding drill bits without the need for manual tightening. Prevents slippage even during heavyduty drilling, ensuring consistent performance and safety. • Wide Clamping Range – Compatible with drill bits from 1 mm to 16 mm in diameter, giving you the flexibility to work with both delicate and robust sizes. Ideal for handling a variety of projects without changing tools. • Speed Steel Construction – Made from durable speed steel, delivering hardness, wear resistance, and thermal stability. Maintains precision under temperatures, making it suitable for continuous use in demanding environments. • Special Quenching Treatment – Core components undergo controlled heat treatment for improved strength and reduced wear. A hardness rating of 52HB ensures long service life, even under frequent, intensive use in workshops or industrial settings. • Precision Accuracy – Engineered to achieve 0.01 mm drilling accuracy, minimizing material waste and reducing the need for rework. for tasks where tight tolerances are essential. Use Scenarios: 1. Professional woodworking, where secure bit grip prevents damage during fine detail work and speed drilling. 2. Metalworking operations requiring precise, reliable performance under heat and stress. 3. Machining environments that demand accurate and repeatable drilling for complex assemblies. Designed for professionals and skilled users, this drill chuck combines automatic clamping efficiency with material quality, ensuring reliable and accurate results across a wide range of applications.