Features Integrated Self-Tightening Design: Effortlessly install and use the BT40 Drill Chuck Tool Holder with its integrated self-tightening feature, providing quick and reliable tool changes for enhanced efficiency. International Standards Compatibility: Complies with international standards, allowing for easy selection based on the model, ensuring a seamless fit with various equipment for versatile usage. High-Quality Carbon Steel Material: Crafted from carbon steel, this CNC Drill Chuck Tool Holder resists wear and , ensuring longevity and reliability in demanding machining applications. Precision Milling Capability: Suitable for milling machines with a remarkable accuracy of 0.15, enabling and smooth s for consistent, high-quality results. Convenient and Design: With its simple and convenient structure, this Drill Collet Tool Holder offers easy loading and unloading, contributing to an extended service life for long-term performance. Features: 1、Integrated self-tightening Drill Chuck Tool Holder, easy and quick to install and use. 2、International standards, can be directly selected according to the model. 3、Made of high-quality carbon steel material, not easy to wear, non-corrosive, . 4、Suitable for milling machines with an accuracy of 0.15. 5、Simple structure, convenient to load and unload, and longer service life Specification: Item Type: Drill Chuck Tool Holder Material: Carbon steel Applicable Machine: Milling machine Accuracy: 0.15 Optional Model: BT40-APU13, BT40-APU16 Optional Clamping Range: 1 ~ 1m, 1 ~ 16mm Whether Standard Parts: Yes Package List: 1 X Drill Chuck Tool Holder Package List 1 X Drill Chuck Tool Holder