Review on 💎 Cutting Tools with PHITUODA Diamond Ceramic Porcelain Granite Technology: A Comprehensive Review by Darnell Evans

I ordered 2 sizes of these bits for drilling shower tile. I used a drill press with a jig to keep the tile from moving and added some water. Go slow and the beat will make a perfect cut into the tile. I was very happy with the results. The price was reasonable even for one time use but the bits are still in great condition and I expect them to cut well in the future. Go slow, don't let the bit heat up and they work great.