ISO20 ER20 Spring Collet Chuck CNC Tool Holder For High Speed Milling And Engraving Up To 40000 RPM Dynamically Balanced To G2.0 ER20 Compatible Spindle Holder Set Pro Grade Precision Tooling For CNC Machines 5 Pack
✔️ Balanced to G2.0, 40k RPM, ER16/ER20 compatibility, compact 35mm length
This high-precision ISO20 ER20 collet chuck is designed for CNC milling and engraving, offering compatibility with ER16 and ER20 collets. Its compact 35mm profile makes it easy to integrate into crowded tool-spindle setups and supports ER16 and ER20 collets for flexible tooling.
✅ Dynamically balanced to G2.0 up to 40,000 RPM
✅ Compatible with ER16 and ER20 collets for versatile tooling
✅ Made from 20CrMnTi alloy steel, heat-treated for durability
✅ Ultra-low runout ≤ 0.002 mm for precision
✅ Compact 35 mm length for easy CNC integration
💡 What is a sealed ball bearing tool holder used for in high-speed CNC milling?
Handy, precise, and built for speed and accuracy in machining.
- Sealed ball bearing design minimizes contamination and runout at high RPMs
- Improves life and stability for engraving and milling tasks
- Works with ISO20/ER20 spindle setups for flexible tooling outcomes