【High-Quality Drill Chuck for Bosch Hammer Drill】The 1/2-Inch HA3JAW Keyless Chuck is crafted from premium alloy steel, ensuring exceptional durability and wear resistance, making it an essential tool in your drill accessories collection for SDS hammer drills
【Universal Compatibility with SDS Plus Adapter】Designed to fit all Bosch and competitive brand SDS-plus hammers, this versatile drill chuck seamlessly accommodates various shanks, including a 3/8" to 1/2" drill chuck adapter, making it ideal for diverse drilling applications
【Efficient Clamping Range】With a clamping range of 1.5mm to 13mm and a 1/2-20UNF thread size, the HA3JAW drill chuck provides reliable performance across different drilling needs, whether you are working with masonry, brick, or other materials
【Innovative Keyless Design】This keyless drill chuck features a self-tightening ratchet design that eliminates the need for a chuck key. You will hear an audible prompt while tightening or loosening, enhancing ease of use and efficiency during your drilling tasks
【Comprehensive Customer Support】YUEARN is committed to providing outstanding service with complete pre-sales and after-sales support. If you have any questions about this SDS chuck adapter, our team guarantees a response within 24 hours to ensure your satisfaction