Glass Tile Marble Hole Drilling Bit Set

$19.99 $38.99 Save 49%

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Drill perfect round holes in any material! Glass, marble, rock, tile, concrete, and more!

This set of diamond-coated drilling tools provides a superior cutting power that drills clean and accurate holes, leaving no cracks, breaks, or jagged edges.

It can also cut perfectly on curved surfaces without cracking the material. Perfect to transform bowls and glass bottles into flower pots!


  • Perfectly Cut Hole
    Cut perfect round holes every time on any hard materials.
  • Sharp & Smooth Cut
    With the diamond-coating, it provides a superior cutting power that drills through smoothly. Don’t worry about cracks and breaks.
  • Fast Drill Speed
    The flueless design brings more diamonds in contact with your work surface which increases drilling speed.
  • Wide Application
    Suitable to drill glass, ceramics, marble, stone, granite, and glazed tiles. It works perfectly even when drilling through curved glass.
  • Different Sizes
    Available in different sizes of drill bits for all kinds of projects.
  • Universal Adapter
    Compatible with all standard sized drill or drill press.


  • Color: Polished Metal
  • Material: Cemented Carbide
  • DIY Version: 4mm(0.16 in), 6mm(0.24 in), 8mm(0.31 in), 10mm(0.4 in), 12mm(0.47 in)
Return & Warranty
  • 100% Secure payment with SSL Encryption.
  • If you're not 100% satisfied, let us know and we'll make it right.
Shipping Policies
  • Orders ship within 5 to 10 business days.
  • Tip: Buying 2 products or more at the same time will save you quite a lot on shipping fees.