• Specification:
  • Product Type: CAT40 ER20 Precision Dynamic Balanced to G6.3/12000RPM
  • Real measurement over 15000RPM
  • 0.0001" Runout Processing Length:  4" Draw Bar Threads: 5/8"-11 Color: Black & Silver
  •  
  • Features:  This product has undergone rigorous quality testing. Durable and easy to install and replace. The most cost-effective and best after-sales service. Quality assurance that gives you peace of mind.
  •  
  • Description:
  • CAT40 ER20 Chucks Are Widely Used In Industry Fields With Gage/processing Length Of 4".

    • CAT40-ER20-4" 3PCS COLLET CHUCKS balanced to G6.3/15000RPM Tool Holder Set

    Specification:

    Product Type: CAT40 ER20
    Precision Dynamic Balanced to G6.3/12000RPM

    Real measurement over 15000RPM

    0.0001" Runout
    Processing Length:  4"
    Draw Bar Threads: 5/8"-11
    Color: Black & Silver

     

    Features: 
    This product has undergone rigorous quality testing.
    Durable and easy to install and replace.
    The most cost-effective and best after-sales service.
    Quality assurance that gives you peace of mind.

     

    Description:

    CAT40 ER20 Chucks Are Widely Used In Industry Fields With Gage/processing Length Of 4".

    Each Of Them Is Hardened And Grounded To Ensure Its Accuracy, Which Ranges From 0.0001".
    Brand New Collet Chucks For ER Type.

    The Flexibility Of The ER Holder Can Clamp Drills, Reamers, End Mills, Taps And Much More.

    This Holder Use The Standard ER 20 Collets.

    It Is Possible To Use Different Types Of Nuts While Using The Same Holder And Collets.

    Standard, M Type And Bearing Type, They Offer Stronger Holding And Reduce Vibration Of The Tool.
    All Chucks Have Passed Hardness And ANTI-Crack Test.

    Low Strength Steel Could Lead Crack And Rust Very Soon, Especially By The Inside Pocket Area, Accuracy Will Also Drop Only After A Little While, So Make Sure Avoid Purchasing Bad Quality And Unbalanced Chucks.

     

    Package Includes:

    3 × CAT40 ER20 Collet Chuck

    W/o Product Instruction

     

    Note:
    Please make sure that the model and appearance of your equipment are exactly the same as our products.
    It is the customer's responsibility to buy the right products. If you are not sure, please contact us in time.
    Thank you for your cooperation



    Payment

    Shipment

    Usually we arrange shipping in 3 business day after payment confirmed.
    Orders will be shipped out via Carrier USPS or FedEx .

    Delivery time :

    When you find track information is abnormal or not get goods , please feel free to email contact us first for troubleshooting, Don"t open dispute case immediately Please.

    Warrenty & RMA

    Warranty for defective items (excluding items damaged and/or misused after receipt).
    In order to return an item you must contact us to request a RMA No.
    Please returned items in the original packaging, fill in RMA number on package, and PROVIDE us reason for the return, and your eBay ID.

    Service & Contact

    We hope you have a pleasant shopping experience with us and satisfy 100%.
    If there are any item or delivery problems, please email contact us first, BEFORE you leave neutral or negative feedback, or 1,2,3 ratings, so that we can address your concerns. Please give us the opportunity to resolve any problem.
    Usually, we response your email in 1 business day.

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    CAT40-ER20-4" 3PCS COLLET CHUCKS balanced to G6.3/15000RPM Tool Holder Set


    Usually we arrange shipping in 3 business day after payment confirmed.
    Orders will be shipped out via Carrier USPS or FedEx .

    Delivery time :

    When you find track information is abnormal or not get goods , please feel free to email contact us first for troubleshooting, Don"t open dispute case immediately Please.

    Warranty for defective items (excluding items damaged and/or misused after receipt).
    In order to return an item you must contact us to request a RMA No.
    Please returned items in the original packaging, fill in RMA number on package, and PROVIDE us reason for the return, and your eBay ID.

    We hope you have a pleasant shopping experience with us and satisfy 100%.
    If there are any item or delivery problems, please email contact us first, BEFORE you leave neutral or negative feedback, or 1,2,3 ratings, so that we can address your concerns. Please give us the opportunity to resolve any problem.
    Usually, we response your email in 1 business day.

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    On Apr 7, 2026 at 01:23:04 PDT, seller added the following information:

    Datacaciques