Key Type Drill Chuck with Key, 3-16mm Clamp Range 1/2-20UNF Mini Chuck B16 Taper Mount Part for Electric Power Drill

Durable Metal Construction: Made from stainless steel with a polished surface, providing high durability to wear, impact, oxidation, and sturdy for extended service life. Easy Mounting Compatibility: Designed with a B16 taper mount (1/2 20UNF thread), making it compatible for replacement on many standard electric drills and drill machines. Wide Clamping Range: This drill chuck features a 3mm to 16mm clamping range, suitable for holding various sizes of drill bits and rotary tool accessories. Includes Chuck Key for Adjustment: Comes with a dedicated chuck key, allowing you to easily and securely tighten or loosen the chuck jaws for tool changes. Compact and Reliable: With a height of 6.5cm and a solid build, this mini chuck offers high performance for both DIYs projects and professional tool maintenance.