1PCS ER11 ER16 ER20 ER25 ER32 ER Spring Collet Chuck Accuracy 0.008/0.003 for CNC Milling Tool Holder Engraving Machine Spindle Motor(Precision 0.008mm,ER20-1mm)

High Precision Collet Chuck: The ER11, ER16, ER20, ER25, and ER32 spring collet chucks offer exceptional accuracy with a tolerance of 0.008/0.003, ensuring precise tool holding for CNC milling and engraving machines. Versatile Compatibility: Designed to fit various spindle motors, these collet chucks are ideal for CNC tool holders, providing seamless integration with engraving machines and milling equipment. durability Construction: Made from high-quality materials, these ER collet chucks are built to withstand rigorous machining tasks, ensuring long-lasting performance and reliability. Enhanced Grip and Stability: The spring collet design ensures a secure grip on cutting tools, minimizing vibration and improving overall machining accuracy for both CNC milling and engraving applications. Wide Range of Sizes: Available in ER11, ER16, ER20, ER25, and ER32 sizes, these collet chucks cater to a variety of tool diameters, making them a versatile choice for different CNC machining needs.