When you need to drill a hole in concrete, you will want to use a concrete drill bit. There are a number of different types to choose from, and choosing the right one will ensure the job is done safely and accurately. A standard drill and angle grinder will both work just fine. One important tip is to use water before drilling, because it will keep the bit from overheating. Also, make sure to read through the frequently asked questions before buying a concrete drill bit.

Another type of concrete drill bit is a hammer bit. These tools use a combination of vibration and twisting action to create holes in concrete. The gubbins, which look like two poker chips rubbing together, creates enough vibration for the steel bit to pulverize the hard material in front of it. The hammer bit also has flutes that remove the material in front of the bit. Hammer drills are generally used for occasional drilling projects or smaller holes.

The drill point of the drill bit is the business end of the tool. There are many different kinds of drill points available, including a split point, screw point, and conventional point. The angle of the drill point is one of the most important features to look for. An angle of 90 degrees is recommended for fast cutting. A point angle of 118 degrees is good for general drilling. A 135 degree angle will slow the process down.

When drilling reinforced concrete, it is important to use a concrete drill bit. While drill bits are generally designed for drilling concrete, they also work on masonry blocks and other materials. For example, when drilling reinforced concrete slabs, a sharp-edged bit is more efficient and will cut through the concrete faster.

Specialty bits are available for drilling through wood and tile. However, they tend to be expensive. The pointed tip allows you to drill more accurately, and the carbide coating adds durability. Another great feature is that these bits are compatible with most standard drills. The set of drill bits comes with a rugged case to keep them organized.