How Would You Choose the Best Drill Bit for Tiles?

You need to choose the right drill bit for your tiles. If you want to install your tiles with your DIY tools, you must choose the right set of the drill bit. There are different types of drill bits available for metal, concrete, plastics, wood, glass and tiles. You can find two types of drill bit tiles, such as spearhead bits and diamond bits. Here, you can find the difference between these drill bits:

Spearhead Drill Bits: These drill bits are made from tungsten carbide, and you can use these drill bits for drilling the glass and tiles. If you want to use such drill bits for drilling glass, you need to use a soft cloth or newspaper for support, and you need to use your driller at low to medium speed. 

Diamond Drill Bits: These drill bits are ideal for tiles, but they are not durable. To protect these drill bits, you can apply a coating of grit on these bits. 

Tips For Choosing the Best Drill Bit Tiles: 

Drilling holes in a tile wall is a common task, and you need to drill few holes on your tile walls to install paper rolls hardware, hanging mirrors and other accessories. Sometimes, you need to drill the concrete wall and bricks behind the tiles, and you cannot mount your accessories on the walls without drilling these bases. In this case, you need to choose the best drill bit tiles according to the tiles that you have. Here, you can find some information that will help you to choose the best drill bit tiles: 

  • Masking Of Tiles Before Drilling- If you do not have any drill bit tiles in your home, you can use a masonry bit to drill your tiles. It is harder to drill such tiles with these bits, but you can use masking tape to keep your tiles safe. If you have ceramic tiles, you cannot use such masonry drill bits, and you need to use some drill bits for such ceramic tiles, which are made from carbide. Make sure you must use a spray bottle to keep your wall safe from overheating. Drill bits are available in different sizes such as 1/8″, 3/16″, 1/4″, and 5/16″, and you can choose the best one according to your needs.  
  • Choose The Right Sized Drill Bit– There are some drill bits available for porcelain tiles, and you must use a small chip with these bits to make a hole on your tiles. In this case, you can also use a masonry bit. Make sure you must keep a hammer ready to drill your porcelain tiles. Such drill bits are available in different sizes, like 1/8, 5/32, 3/16, 1/4, 5/16, 3/8, and ½ inches, and you can choose the best one according to your needs. 
  • The Right Angle Is Equally Important– In porcelain tiles, you can use diamond drill bits. You need to drill them at a low RPM, and you should use a lot of water to keep your porcelain tiles safe from overheating. You must use your driller at a 45-degree angle. Once you make an initial hole on these tiles, you need to use your drilling machine at a 90-degree angle. Diamond drill bits are available in different sizes, and you can use a set of such drill bits to save your cost. 
  • The Right Pressure Is Important- If you place your drilling machine too hard, your drill bits and tiles will become overheated, and your tiles can get affected. So, you should not press your drilling machine too hard, and you should use it wisely. Apart from that, you should not use your drilling machine too close to the edge of the tiles because it can damage your walls completely. 


These are some of the basic pointers that you need to consider when using a drill bit. If you are not a pro at it, you can ask a professional contractor for this task.

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