However, drilling with a cup of cold water is advisable. Segmented Teeth: The saw’s segmented teeth produce less trash and generate less heat. As a result, the saw starts up quickly and effortlessly cuts through even the toughest materials, including stone, brick, ceramic tile, and porcelain tile PE5. Diamond Hole Sawĭiamond grit is vacuum-brazed onto the saw: It has strong and long-lasting dependability. If you infrequently drill tiles, a lesser quality may be acceptable, while a wider selection of sizes may be useful. But good ones last a long time I’ve had mine for a while, and most of them are still sufficiently sharp.įor sporadic use, you can also use less expensive bits, like this set of 10 ceramic tile bits in sizes 1/8, 5/32, 3/16, 1/4, 5/16, 3/8, and 1/2. Yes, even pricey parts do not last forever. I occasionally have to use a hammer to prevent breaking the tile when the wall is particularly tough. My coworkers mark the hole with a tiny chip with a spring punch, but I never do since I’m afraid of cracking a tile, even if the risk is minor.Īfter drilling through the tile, I change to a conventional masonry bit, turn the drill up to maximum speed, but do not use the hammer mode. One of the best drill bits is the Bosch Carbide Tipped Glass, porcelain, and Tile Drill Bit Set (Bosch HDG14 1/4 In. I always start with a 1/8′′ and work my way up. Most of your needs will be met by a set of 1/8″, 3/16″, 1/4″, and 5/16″ bits. The bit cannot wander or stroll because of the pointed tip. I can feel the Bosch bits grinding through porcelain as they drill it fairly effectively. If you have a spray bottle nearby to prevent them from overheating, these work incredibly well. I am happy to share my experience with you after using a variety of these, from inexpensive Home Depot tools to Bosch for small holes and diamond drill bits for demanding work.īosch carbide-tipped tile drill bits are reasonably priced but excellent equipment.
Porcelain tile drilling is a serious job, and you shouldn’t be unsure of your drill bits. The Best Drill Bit for Drilling Porcelain Tiles (Bosch HDG14 1/4 in. Mark or Mask the Areas you Want to Drill on the Porcelain Tile.Tips and Tricks When Drilling a Porcelain Tile.
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