The perfect Diamond Hole saw Drill bit for installing our Shadow® and Synergy Reef Overflows. While you can use either a 63mm or 65mm drill bit, we recommend using the 63mm to give you the perfect hole. For use on GLASS ONLY.
I have not used this yet but looks very good for the price point.
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plasma230
Very well made especially at this price point. Typically tools are very expensive especially drill bits. With the Synergy template and video, my first tank drill was a success. It went through like butter! I even drilled with the fish in the tank as the bit looked that good. Thanks!