3-jaw drill chuck carbon steel 0.3‑3.2mm quick change thread 7x0.75mm accessory

Welcome to our store! This robust drill chuck is the perfect accessory to optimize your precision work. Made of heat-treated and tempered carbon steel, it combines exceptional durability with excellent rust resistance, thanks to its black oxidation finish. Its main advantage is its firm and reliable clamping capacity, with a range of 0.3 to 3.2 mm (approximately 0.01 to 0.13 inches). This solid connection greatly improves performance and stability during use. It is perfectly suited to bits with 1/32-inch and 1/8-inch shanks, making installation quick and convenient. Changing the bit is remarkably simple: no wrenches or tools are required. Just turn your head to open or close it in an instant.For maximum efficiency, we recommend using it in conjunction with a small electric grinder or small flexible shaft. Technical Specifications: - Item Type: Drill Chuck - Material: Carbon Steel - Function: 3-jaw chuck for electric grinder - Color: Black - Thread: Approx. 7 x 0.75 mm (0.28 x 0.03 inch) - Clamping range: Approx. 0.3 ~ 3.2 mm (0.01 ~ 0.13 inch)- Application scenarios: Suitable for small electric grinders and small flexible shafts. Your order includes: 1 x Drill chuck.