• Specification：
  • Material: 40CR, hardness HRC60. Bit holding capacity: Clamping Capacity 1/64"~1/2"; Shank R8. R8 shank: Suitable for drill presses or lathes spindle accepts R8 shank. Maximum T. I. R. does not exceed,accuracy: 0.005". Component:Comes with K32 key.
  •  
  • Product Description：
  • Our R8 Drill Chuck are suitable for CNC mahines and machine center.

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    1/2 Inch Capacity Heavy Duty Drill Chuck With R8 Shank Precision Integrated

    Specification：

    Material: 40CR, hardness HRC60.
    Bit holding capacity: Clamping Capacity 1/64"~1/2"; Shank R8.
    R8 shank: Suitable for drill presses or lathes spindle accepts R8 shank.
    Maximum T. I. R. does not exceed,accuracy: 0.005".
    Component:Comes with K32 key.

     

    Product Description：

    Our R8 Drill Chuck are suitable for CNC mahines and machine center.

    1/2-Inch Drill Chuck includes the 1/2" Drill Chuck, R8 shank and a Jaw tightening Key that help you in easily holding drill bits, Extrmely high accuracy and precision design, suitable for CNC mahines and machine center.
    As you will be able to tighten this tool with a chuck key, you will be able to get and excellent grip on it. It can also be removed easily with a knock-out bar.
    Two Options: Clamping Range: 1-13mm (1/32" - 1/2")  Accuracy: 0.005".
    Material: Made of durable bearing steel, Hardness HRC60.

     

    Package including：

    Super Heavy Duty Drill Chuck 1/2" Capacity with R8 Shank Precision Integrated & K32 Key (R8-B16)



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    Please don't open any return request before contact us.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.

    About Us

    This is happy19star. We offer high quality products, competitive prices and prompt delivery .Please add us to your list of favorite sellers. Our company has experience in serving the global aftermarket. Thank you for your business. Best wishes!

    Contact Us

    If you have problem, please do not hesitate to contact us by eBay message. We will respone ASAP.
    We appreciate feedback from our customers and strive to maintain a rating as close as possible to 100% perfect "Five-Star." If anything about your transaction did not meet your expectations, please let us know and provide us with the opportunity to fix our issues before you leave feedback. Customer service is very important to us , hope you can enjoy our store.

    HOME PAGE

    Visit my Store to see new items that you like

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    1/2 Inch Capacity Heavy Duty Drill Chuck With R8 Shank Precision Integrated

    Specification：

    Material: 40CR, hardness HRC60.
    Bit holding capacity: Clamping Capacity 1/64"~1/2"; Shank R8.
    R8 shank: Suitable for drill presses or lathes spindle accepts R8 shank.
    Maximum T. I. R. does not exceed,accuracy: 0.005".
    Component:Comes with K32 key.

     

    Product Description：

    Our R8 Drill Chuck are suitable for CNC mahines and machine center.

    1/2-Inch Drill Chuck includes the 1/2" Drill Chuck, R8 shank and a Jaw tightening Key that help you in easily holding drill bits, Extrmely high accuracy and precision design, suitable for CNC mahines and machine center.
    As you will be able to tighten this tool with a chuck key, you will be able to get and excellent grip on it. It can also be removed easily with a knock-out bar.
    Two Options: Clamping Range: 1-13mm (1/32" - 1/2")  Accuracy: 0.005".
    Material: Made of durable bearing steel, Hardness HRC60.

     

    Package including：

    Super Heavy Duty Drill Chuck 1/2" Capacity with R8 Shank Precision Integrated & K32 Key (R8-B16)



    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.

    This is happy19star. We offer high quality products, competitive prices and prompt delivery .Please add us to your list of favorite sellers. Our company has experience in serving the global aftermarket. Thank you for your business. Best wishes!

    If you have problem, please do not hesitate to contact us by eBay message. We will respone ASAP.
    We appreciate feedback from our customers and strive to maintain a rating as close as possible to 100% perfect "Five-Star." If anything about your transaction did not meet your expectations, please let us know and provide us with the opportunity to fix our issues before you leave feedback. Customer service is very important to us , hope you can enjoy our store.


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    On May 21, 2026 at 19:20:36 PDT, seller added the following information:

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