Review on 💎 Enhanced BGTEC Diamond Granite Porcelain Ceramic Cutting Tools by Joey Gilbert

I'm not a professional tiler but I shower 3 or 4 times a year at my investment property. I've used various other pieces of tile in the past with some success, some better than others. These BGTEC dry diamond drill bits worked very well on my recent tile job, a durable nearly 1/2 inch thick glossy PORCELAIN wall tile. The wax filled bits kept the bits from overheating (I splashed some water in the hole just in case) and I was able to drill a total of 6 holes (for the aluminum handrail) which took about 45 seconds each. Great product and I will buy it again! Corner)! Oh yes, the hex shank is important to keep the shank from rotating in the drill (some other manufacturers have this problem).