CAT40 ER40 6 Inch Collet Chuck for CNC Milling Reaming Drilling and Tapping, 20K RPM, DIN Coolant Through Flange, Balanced Precision Chuck, 0.0002 Inch Runout Capability
UPC:
✔️ 1 Pc balanced CAT40 ER40 chuck, 0.0002 inch runout, DIN coolant through flange
This brand-new CAT40 ER40 6.00 inch (152.4 mm) long CNC collet Chuck is designed for drilling, reaming, milling, and tapping on CNC mills. It features a DIN coolant-through flange and factory balance to extend spindle life.
✅ DIN coolant through flange for direct tool cooling
✅ 0.0002 inch runout or better for long tool life and accuracy
✅ Factory balanced to reduce spindle wear and boost productivity
✅ AT3 or better taper accuracy for reliable tool seating
✅ Shank traverse ground for optimum accuracy
✅ Meets ANSI specs and supports up to 20,000 RPM
💡 What is a CAT40 ER40 collet chuck used for in CNC milling and drilling applications? This handy device helps you secure tools efficiently for common metalworking tasks.
- Handles drilling, reaming, milling, and tapping with one chuck
- DIN coolant-through flange improves coolant delivery and tool life
- Balanced build reduces spindle wear and supports up to 20,000 RPM
- AT3 or better taper accuracy ensures stable tool seating