CAT40 ER20-100 Collet Chuck Set 20,000 RPM
CAT40 ER20 100mm/4-inch Collet Chuck Set 20,000 RPM
- Includes 1 CAT40 chuck, 8 ER collets, 1 ER wrench, and 1 ER nut
- Alloy steel hardened to 50-52 rc
- Critical Surfaces Precision Ground
- Use in CAT40 Machines
- Compatible with all ER20 collets
- Coolant Flows Through Tool Holder
- High Precision
|Balanced To:||G2.5/20,000 RPM|
|Collet Range:||3/32", 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"|
|Material:||Hardened Alloy Steel|
If for any reason you are not satisfied with your purchase or your purchased item(s) does not fit your application, you may return it in its unused condition and original packaging, within 30 days of receiving your order. Feel free to email or call for an RMA number and please be sure to include why you are returning the item(s) and your contact information.
We will gladly refund you the entire purchase price of your item(s) less shipping and may be subject to a 10% restocking fee. Please contact us at
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I have been testing these for months now and have had great success. The package price is hard to beat.