Heavy Duty ER40 Collet Chuck Holder For CNC Lathe Made With High Carbon Steel And Hardened To Rockwell 50 For Precision Turning Jobs That Need Serious Grip And Accuracy On Your Shop Floor Today

CNC Lathe ER40 Collet Chuck Holder for Precision Turning
✔️ High Carbon Bearing Steel HRC50 Grade DIN Standard Precision Ground

This handy 1pc setup fits directly onto CNC spindles requiring tight tolerances for industrial use today. Built from premium carbon material, it simplifies tool changes while keeping your turning jobs secure and accurate under demanding machine loads.

✅ High Carbon Bearing Steel builds maximum rigidity in the frame ✅ Heat treated surface holds HRC48°-50 degree hardness rating ✅ Roughness value stays under RZ2.5 for superior finish results ✅ Precision grinding inner bore meets strict DIN manufacturing standards ✅ Includes 1pc Er40 package designed for specific 22.0mm runs

💡 What benefits do you get from precision ground inner bores?

Accurate alignment ensures your cutting tools engage consistently without wobble or vibration.
- Reduces runout issues common in unground shaft interfaces
- Helps maintain tighter tolerance levels throughout the entire cut
- Allows for better chip evacuation away from the workpiece area
- Increases reliability when dealing with harder alloy stock types✝️