Features Versatile Compatibility with Machines - Adaptable to various drilling machines, milling machines, and lathes, ensuring seamless integration into your workshop setup High Precision Performance - Achieves excellent concentricity when paired with the corresponding drill chuck, enhancing drilling accuracy and efficiency Durable 45# Steel Construction - Crafted from high-quality steel, this connector is wear-resistant and designed for a long service life, providing reliable performance Impact-Resistant Design - Engineered to withstand high strength and impact, ensuring robust use even under demanding conditions Easy Disassembly Feature - Designed with a flat connection for quick and hassle-free disassembly from machine tools, saving you time during setup and maintenance Features: 1、MTA3-B16 Morse Taper chuck connection rod, through the connection of the taper hole drill chuck, so that the connection with the machine tool, with flat after easy to disassemble from the machine tool. 2、High concentricity when working with the corresponding drill chuck. 3、Can be adapted to a variety of drilling machines, milling machines,lathes and so on. 4、45# steel material, not easy to , wear resistant, long service life. 5、HRC-55 hardn ,high strength, impact resistant, in use. Specification: Item Type: Morse Taper Drill Chuck Arbor Hardn: HRC-55 Material: 45 # steel Accuracy: ≤0.003 Package List: 1 x Morse Taper Drill Chuck Arbor Package List 1 x Morse Taper Drill Chuck Arbor