Features High-Torque Performance: Designed with a Morse Taper 2MT to Jacob Taper 3JT connection, ensuring reliable power transfer for demanding applications Precision Machining: Manufactured with precision ground and hardened steel, providing exceptional machining accuracy to enhance your drilling results Durable Heat Treatment: Crafted from heat-treated steel, this arbor offers superior hardness and longevity, making it ideal for regular use in various projects Versatile Compatibility: Fits all drill chucks with a 3JT inner hole and any machine with a 2MT spindle, offering flexibility for a wide range of tools Easy Installation: The tang end design allows for straightforward installation into your machine's spindle, streamlining your setup process for increased efficiency Features: 1、Morse Taper 2MT(Long End) to Jacob Taper 3JT(Short End). 2、Morse taper shank allows the tool to be inserted directly into the machine's spindle for high-torque applications. 3、Precision ground and hardened, high machining accuracy. 4、Heat treated steel construction for high hardn and long durability. 5、Suitable for all drill chucks with 3JT inner hole and any 2MT spindle machine. Specification: Item Type: Drill Chuck Arbor Material: 40Cr Length: 112mm / 4.41in Precision: 0.01mm Application: Lathe Item Weight: Approx 165g Package Weight: Approx 170g Package List: 1 x Drill Chuck Arbor Package List 1 x Drill Chuck Arbor