CAT40 ER20 Collet Chuck Set for CNC Milling

Get precise toolholding and improved accuracy for your CNC milling projects

Product Price

$48.95

Product Review Score

4.7 out of 5 stars

58 reviews

Product Summary

The CAT40 ER20 Collet Chuck Set is a solid choice for CNC milling, offering precision and a snug fit for your tools. It’s easy to install and removes, so you can spend less time setting up and more time getting things done.

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Additional Product Details

  • Set of 3 ER20 collet chucks for precision milling
  • 4-inch (100mm) gage or projection length for versatile use
  • Super tight accuracy of 0.0001-0.0002 inches
  • Fully ground flange ensures smooth operation
  • V-groove design simplifies tool changes and reduces spindle wear
  • Compatible with drilling machines and CNC mills for flexible applications

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