Features Precision Engineering for Enhanced Performance - Designed for CNC machining centers, this tool holder ensures optimal accuracy and stability during operation Superior Machinability and Fatigue Resistance - Crafted for reduced machining distortion, it provides exceptional durability and longevity for demanding tasks Heavy-Duty Design for Stability - The thick neck construction delivers powerful, shock-proof cutting performance, ensuring reliable results in various applications High Strength and Toughness - With excellent hardenability, this tool holder maintains high strength while resisting wear, making it ideal for rigorous machining environments Versatile Compatibility with Milling Machines - Suitable for different milling machinery, this precision tool holder meets diverse machining needs efficiently Features: 1、CAT40-ER32-2.76in US standard precision tool holder is suitable for machining center. 2、Precision tool holders have good machinability, special machining distortion is small, and fatigue resistance is quite good. 3、Heavy-duty thick neck designing guarantees more powerful, accurate, stable and shock-proof cutting performance. 4、The hardenability is high, and under the condition of ensuring hardenability, it has high strength and toughn. 5、High accuracy, suitable for all kinds of milling machine procing machinery. Specification: Item Type: Tool Holder Material: 20CrMnTi Model: CAT40-ER32 Accuracy: 0.005mm Speed: 8000r / min Length: 2.76inch Standard: U.S. Standard Scope Of Application: Machining center Package List: 1 x Tool Holder Package List 1 x Tool Holder