![]() ![]() ![]() When it comes to drilling holes, there are several different types of drill bits to choose from. Step Seven – Repeat as neededįor however many holes you need to drill repeat the same process making sure you allow time for the drill to cool.Guidelines for Choosing the Right Core Drill Bits Understanding Core Drill Bits Make sure you keep your goggles on for this step on how to drill into concrete. When you are at the depth you want, pull out and use compressed air to blow out the dust and then use a vacuum on the rest. Pausing regularly also stops the drill from overheating. Now and then stop drilling and deal with the dust building up by brushing it away. ![]() If you still have the drill bit packaging take a look for further guidance. The general rule is the smaller the drill bit the higher speed you need and larger drill bits require a slower speed. Often people drill at too high a speed, resulting in blunting and burning out the drill bit. The best practice in how to drill concrete if you reach an obstruction is to stop and get a hammer and masonry nail and chip through it. If you hit an obstruction do not try to force through it, you might lose control or damage the drill bit. Be careful, the air pockets and small stones can change the resistance level in concrete. When you are confident enough turn up the speed and drill until you reach the tape on the drill or the stop bar. Place the drill in the guide hole and keeping yourself steady start drilling. The guide hole gives your drill better stability when you are drilling into a concrete slab. Put the drill to its lowest setting and in short blasts create a guide hole that around a quarter of an inch deep. Hold the auxiliary handle too for the best control to get a straight hole make sure the bit is perpendicular to the concrete surface. Put the drill bit into the drill and get into the proper drilling position where you are upright, standing with the drill in both hands. You should be dressed in appropriate and safe construction clothing and have your safety goggles on. Step Two – Getting into the best drilling position Use the stop bar to set the depth or if there is no stop bar use a piece of tape at the length you need to go to. ![]() Work out how deep you need to go and choose the best drill bit. On the concrete mark where you want to drill and double-check all your measurements. Seven step guide to drilling into concrete Step One – Getting your drill bit ready Here’s some further information on the best concrete drill bits. Also, look for ones that are carbide tipped. Although some drill bits are marketed as multi-function, it’s best to get the right bit for the job. Choose high-quality masonry drill bits.If you are drilling into a concrete wall that is 8 inches thick you need a bit at least 9 inches long. Drill bits to the length you need – the length should be at least an inch longer than the material you need to drill through.Make sure you get one powerful enough for your needs, that it does not only have one speed and that it is safe with a stop function. If you do not want to invest in one to add to your tool collection rent one. Hammer drills (or rotary hammers as they are also called) – the good ones can go down into two inches of concrete in only a minute which is a lot faster than a rotary drill.You are probably going to have to invest in some more concrete drilling tools or rent the right ones out to have any success with drilling into concrete. Here is a guide with some useful tips on drilling concrete. But that strength and durability can have a double-edged sword when you are trying to change things up. Concrete is a great material, it is versatile, strong and durable. However, whether you love DIY or are new to it, it does not mean you know properly how to drill into concrete. If you are carrying out a construction project yourself you are likely someone who enjoys the process and has some knowledge and experience with various DIY jobs. ![]()
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