Diamond Drill Bit Sharpening Tool

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    Why not giving your old blunt drill bits A SECOND LIFE? 

    Use this Drill Bit Sharpener with your power drill to keep bits sharp and ready for use without buying a whole new set of drill bits!



    This diamond Drill Bit Sharpener is mainly used for grinding iron drills, not suitable for other high hardness drills.

    【Easily Increase the Life of Drill Bits】

    Forget the days of trying to find the correct angle by hand or accidentally tapering the edge of your tools. Improve the utilization of drill bits, solve the troubles you have been buying drill bits, save time and save money.

    【Quick and easy to sharpen drill bits】

    Simply use your drill to rotate the 100 grit grindstone and press the bit against it for an instantly sharp edge

    【Reliable and Efficient】

    Compact and portable drill grinding tool, Use this drill bit sharpening tool with your power drill to keep bits sharp and ready for use.


    Made of high-quality ABS plastic and pink corundum grinding wheel, high hardness, rustproof, solid, and durable, it can grind iron drill bit very well, and it is durable and not easy to damage. 

    How to Replace Corundum Grinding Wheel

    1. Slide the grindstone cover on the top of the main unit in either direction to the right to remove it.
    2. Fix the hexagonal shaft with a spanner, etc., and turn the nut fixing the grindstone in the direction of the arrow in the figure to remove it.
    3. Pinch the hexagonal shaft by hand and pull out the shaft.


    • Type: Corundum Drill Bit Sharpener
    • Material: ABS Plastic + Brown Corundum Grinding Wheel
    • Color: Blue
    • Product size: 18.5*8*3.6cm/7.3*3.1*1.4inch
    • Fit for: 5/64”-1/2”(2-12.5mm) Iron-based Drill Bits
    • Weight: 100g /0.2lb

    Package Includes:

    • 1 X Corundum Drill Bit Sharpener
    • 1 /5/10 X Brown Corundum Grinding Wheel
    • 1 X Wrench
    We want you to be 100% satisfied with the products you buy from us. If for ANY reason you are not satisfied with your purchase, we offer an iron-clad money-back guarantee.
    Buying online can be a daunting task, so we want you to realize that there are absolutely ZERO risks in buying something and trying it out. If you don’t like it, we’ll make it right… It’s our promise!

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