How to drill concrete without a hammer

Tips from the experts: how to drill a concrete wall with an ordinary drill

Almost every home handyman can face the problem of how to drill a wall of concrete with an ordinary drill. Lack of necessary equipment for this work and lack of experience often leads to disastrous results: the drill breaks, and the hole in the wall still does not turn out. To easily cope with the task at hand, the home craftsman should use the recommendations of experts presented in the article.

drill, concrete, hammer

Concrete structures have increased strength, include particles of gravel, which is why they cannot be destroyed with an ordinary drill bit.

During the process, the drill bumps into areas of high hardness, and the work stops.

Therefore, for drilling use impact drills or peorators.

But in domestic conditions for a small amount of work, the purchase of expensive tools is not advisable, a hole in the concrete can be drilled and without a peorator. In the home you can do quite well with a simple drill bit with special attachments:

  • Steel drill bit. used when a conventional drill bit gets stuck in particularly tough areas. Consists of a special drill stick with a sharpened tip and increased hardness. The piercer is inserted into the hole to be drilled and hit with a hammer, breaking up the thickest parts. It is also possible to use a long drill bit with a pobedite tip as a punch.
  • Pobedite drill bit. has a tip made of a metal characterized by particular strength. These drills are optimal for concrete work. Its tip is made from an alloy of carbide, tungsten and cobalt.
  • Diamond drills are high-performance nozzles for drilling in rubble and beta. Diamond drill bits are used with a regular drill or a percussion drill with the vibrations turned off. The cost of diamond drill bits is quite high, so buying for occasional use is not advisable.
  • Core bits with tungsten carbide coating. used exclusively with high-powered drills. 120 mm diameter drill bits are used at home, professionals use tools of bigger diameter. For concrete, experts recommend using drill bits with a separate solder tooth. If in the thickness of the wall is found iron armature, the bits are not recommended, as the teeth will break.
  • CS: GO crowns. their edge has crystal diamond particles that allow you to drill into concrete structures.

IMPORTANT. To get a hole with diameter exceeding 12 mm and depth of 110 mm, it is not recommended to use a regular drill. It is not possible to make a big hole in the concrete or a through hole without a torch or percussion tool.

Using awl and self-tapping screws

The awl is a universal tool that can help in many situations related to repair, including this.

To start, you’ll need to take a pencil, take measurements, and mark where you want to make the hole. For the beginning a simple point will be enough, since the awl itself is thin. If you do not have an awl handy, you can try to do the same operation with a nail, carefully hammering it in.

drill, concrete, hammer

Nailing is necessary thin or medium, so as not to damage the surface of the wall. Drive it in to the end it is necessary, because then it will be difficult to pull out. The length of the nail directly depends on the desired depth of the hole, but initially the hole should be made somewhat shorter.

Then this point on the wall should be nailed to the desired depth. The latter depends directly on your goals, which is what the hole is for. Here the work with the awl ends, and then self-tapping screws come into play.

How To Make Hole In Concrete Wall For Raw Plugs & Screw Without a Drill

How to drill holes in concrete

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Knowing how to drill holes in concrete is a fairly useful and handy skill. With it, you can easily hang shelves, hang pictures, install light fixtures and do a lot more work around the house in a fast and safe way. The process of drilling in concrete is quite simple, but with the right tools and understanding the principles of the work, you will save yourself a huge amount of time.

  • In the case of buying a tool, it is usually reasonable to pay more money for a more powerful peorator (with an impact force of at least 7-10 J) of a well-known brand. [3] X Source of information Other useful parameters to consider include variable speed, adjustable drilling depth, easy tool grip, and the availability of a second handle.
  • Observe safety precautions. Include safety glasses to prevent concrete chips from getting into your eyes, use earplugs to avoid damaging your hearing, and thick work gloves to protect your hands from increased friction and red-hot drill bits. Wearing a respirator is also recommended for jobs that require long periods of work and generates a lot of dust.
drill, concrete, hammer
  • For the perforators, special drill bits, or so-called drills, marked SDS or SDS-MAX (for drilling holes up to 1.5 cm in diameter) or punch drill bits (for holes of 2 cm or more in diameter) must be used. [5] X
  • Reinforced concrete is much harder to drill if the depth of the hole has to be deeper than the steel reinforcement in the concrete. Once the concrete drill bit reaches the rebar, replace it with a metal drill bit. [6] X Source of information Slow down and stop periodically during work to prevent the drill from overheating.
  • Since concrete is a hard and dense material, a hole 2.5 cm deep will be enough to fasten screws on dowels in the wall to hang light objects. Heavier objects require longer dowel-type screws or even anchors, the minimum insertion depth of which should be indicated on the packaging.
  • Increase the hole depth you need by 5 mm to leave room for any dust that may have accumulated during drilling. [This is not necessary if you intend to dedust the hole afterwards (read more about this below). [9] X
  • When working with hollow blocks or thin concrete surfaces always refer to the instructions of the fasteners used. Some plastic anchors require strong support along their entire length and can simply fall out if inserted into a through hole in a thin wall.
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Hold the drill correctly in your hands. Hold the drill with one hand like a gun and place your index finger on the trigger. If your power drill is equipped with an extra grip, hold the extra grip with your other hand and use it to improve your grip. Otherwise, simply pick up the drill from underneath with your other hand closer to the back of the housing.

Mark the point to drill the hole. Mark the spot on the wall where you want to drill with a soft pencil or an X on the wall.

  • If your project involves a large diameter drill, consider using a smaller diameter drill for the pilot hole. This is to give the drill more stability so you can continue to use it. [11] X Source of information
  • Apply enough pressure to the drill to keep it in position, but do not push it too far forward (this increases wear and tear on the drill bit and can cause it to break). About how much pressure on the drill, you will understand from your own practical experience.
  • Periodically turn the drill off and remove it from the hole so that the tool can cool down for a few seconds. This applies in particular to conventional drills without impact function, because they overheat easily from prolonged use.

Execution technology

We’ve dealt with the need and the complications that arise, now let’s look at how to properly drill a concrete wall.

Choice of tool

First of all, let’s determine what to drill a concrete wall with. Drills for wood and concrete, of course, are not suitable.

Choose from the following options:

Tip: You should not use a cutting tool with a bit of white gold to drill through iron or wood, as it will crush them.

But the question of what to drill a concrete wall, is not limited to the choice of consumables.

It is also required to decide on the tools:

  • Regular drill. Only if you have nothing more suitable and you only need to make 2-3 holes. And in this case, you will have to occasionally break through a layer of concrete with a steel pin of your own.
  • Drill with an impact function. Cope with a small amount of work, and if the diameter of the required holes does not exceed 13 mm. The matter is that the impact in such apparatus is made at the expense of the metal “ratchet”, which under intensive loading quickly enough disappears.
  • Peorator. Can handle large volumes and can even use special bits in the form of crowns, which are ideal for drilling sockets. In it, the impact is made by the piston system, which is much more powerful and less likely to fail than the “ratchet” drill.
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To summarize and give a final answer to the question, what is better to drill concrete walls, will help the following generalized table:

Tool The amount of work possible Risk of breakage Maximum possible drill diameter
Hammerless drill with metal pin Very small High 13 mm
Impact drill Medium Medium 13 mm
Peorator High Low Hammer drill bits up to 120 mm

Getting the job done

Now let’s figure out how to drill a concrete wall. For this we take the peorator, as the clear winner of the impromptu competition.

The instructions for use are as follows

  • Check the shaft for debris. If you find one, remove it.
  • Insert drill bit until it clicks. In some models it may be necessary to pull the sliding part of the tool’s spout.
  • Hold the drill strictly perpendicular to the concrete surface and drill with light pressure.

Drilling through a concrete wall with a hammer drill

Tip: occasionally moisten the tip of the drill bit with water. This protects it from overheating and prolongs its working life.

  • While drilling, the drill can get stuck. In this case, do not try to loosen it in order to pull it out, so you can break the tip. Simply remove the tool from the machine, insert a drill bit of a smaller diameter and try to use it to enlarge the hole and free the captive workpiece.
  • Keep an eye on the equipment and let it cool down.

Acceptance of the apartment from the Peak, Polyarnaya 25

For LL: Do you want to write a series of posts for those who are planning construction or repair with all the figures and costs for materials and work in conditions of sanctions and inflated prices??

It so happened that in the summer of 2021, due to certain circumstances, I decided to quit my fairly high-paying job, sell my apartment, and move with my wife, daughter, cat and dog from Default City to a small town in Kaluga Region.

After moving there was a question of buying a house. For about 3-4 months my wife and I have been considering different options for apartments. I wanted a spacious apartment, min. I had three or four rooms and a couple of bathrooms. There were not many offers and all for various reasons we did not fit. After another unsuccessful viewing, in the evening under a glass of wine, remembering almost the entire spring and summer of 2020 spent in quarantine in a small apartment, we decide that we will buy or build a house, plant tomatoes and have chickens xD. I, as a person who lived in a small village in the Urals in my parents’ private home until graduating from school, this idea was nurtured long enough, and for my wife, who was born and raised in a city, and also, like me, spent most of her life in the capital, her house. This is something unexplored and incomprehensible.

It’s kind of a long preface. I apologize for that.

So, after a couple more months of searching at the end of December, we ended up buying a built house in a small village near the city, but with no repairs. And to be precise, just a concrete box with uninsulated roof xD, but our “box” on 15 acres of land with a beautiful exit to the woods and all the central (urban) communications, wined to the house.

As I said, we bought a house in late December, and in view of the weather conditions about any repairs were out of the question and we decided to postpone until spring. And in February started you know what, and now I’m forced to equip his “box” and the surrounding area in the reality of sanctions measures have gone European (and not only) companies producing building materials, plumbing, utilities, equipment, machinery, furniture, etc.д., As well as skyrocketing in 2, and in some places 3 times the price of all these things, and construction work and services.

To all other things, in view of the total lack of construction experience and knowledge in this field, as well as the many nuances that distinguish the list of works on construction and finishing of the cottage from the repair of apartments, which I have not considered, I decided to keep track of all costs, in order to understand how much in today’s realities will cost to repair the house and its arrangement.

With that in mind, I’d like to ask the Pikabushniks.

Whether to write a series of posts for those who are planning a construction or renovation with all the figures and costs for materials and work as of 2022?

Drilling in concrete with a diamond drill bit. diamond drill vs. And a little bit about dust extraction.

Greetings colleagues in the shop and just interested. I hope you will find this material interesting and informative. Let’s go.

From my point of view it is much easier and faster to drill undercuts with SDS Max than any other. But first of all times change, and secondly having a protrusion in the lower back is very hard to work with a machine that weighs more than ten kilos even with a shoulder strap. So I gave my favorite 5210C with a drebo bit to my partner to work on the industrial site, and I started to closely study diamond drilling myself. In the end I chose the Makita DBM131 wet cutter. It has many advantages compared to peers, there are also disadvantages, but the choice of handheld drilling machine is a topic for a separate conversation. It’s been in the works for almost a month, I’m more than happy with it. Well, today I decided to write a post about the work of a diamond drill with a domestic drill bit, which is new to me, try to drill with the same drill bit with the most powerful cordless drill and try out the inner-channel system of dust extraction, comparing its effectiveness and convenience with the long used and very well proven drill from the Ukrainian manufacturer. There are a few short videos in the post. So, here we go. I will make a triple jack in the heavy concrete of the panel house. It feels like a P44, but the house is modern.

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On the operating table today is the drill itself with the necessary adapters. Water coupling removed, t.к. dry drilling doesn’t need it, instead it has a South Korean two-bladed gland. Two of the three adapters are homemade, t.к. native chuck M18. It is evil and painful consumables.

Wall paneling, one piece. Marked and leveled in advance. Doing all three jacks in different ways.

The first jack. Bits 82mm with four segments on M18-M16 adapter and Drillduster dust extractor. Well, and a 3M six hundred and twelve respirator, because I still cherish my smoky lungs as a memory.

Mistakes when working with a drill

Lack of experience can cause mistakes that will result in a defect:

  • Using drills not designed for the material. Do not use wood bits for concrete, for example.
  • Using cheap or low-quality bits. Such drills break quickly, get stuck in surfaces and can cause injuries.
  • Start working at higher speeds. Speeding up the drill does not always make it go faster. On the contrary, it can overheat the bit or it can get blunt quickly.
  • Work without interruption. The drill bit or drill can break because of overheating.
  • Do not hold the tool at a right angle to the work surface.
  • the excessive pressure on the tool.
  • Use a drill bit whose working part is shorter than the required depth of the hole.

The working part of the drill bit is the part of the nozzle with the grooves. Flutes are needed to remove the dust and concrete particles from the hole.

Drilling holes in concrete, simple,,,w/the right tools!

Drilling holes in the wall correctly: general rules and recommendations than drill

In order to drill the wall correctly, you need to consider the material of which it is made, based on this you need to select the tool.

  • Hold the tool correctly when working. For example, the drill must be held straight in the hand and enter the surface vertically;
  • Use an extra handle for convenience;
  • depending on the surface material, choose the right drill bit.
  • concrete, stone, brick wall. use a carbide drill bit, more often pobeditovye;
  • metal. metal drill bit;
  • Tile, ceramic tile. special drill bits for these materials, sometimes can be replaced by a concrete drill bit with a tungsten carbide build-up;
  • Particleboard, wood. for holes less than 10-12 mm a metal drill bit is suitable, for larger holes special wood drill bits are used.

Shaping a hole for a pipe with construction components

In addition to the tool, you need to be able to choose the right nozzle. Usually for one tool there are several sets of drills and nozzles for different types of work. Even for a single action, manufacturers offer several options with which it can be accomplished.

Drill bit

Drill bit for power tools in the case of work with full-body wall should be with a pobedite tip. material is characterized by high strength, resistance to abrasion.

Compared to similar drill bits made of other raw materials, pobedite drill bits last longer. They are used many times.

Drills for brick work

The standard length of the element is 15 cm, the intended use is domestic use. There are larger models for the peorator, the biggest ones are called auger drill.

It is possible to make a required hole with such a tool by drawing a circle. Then drill along the contour of the holes at a pitch of 1 cm. The core is removed with a chisel and hammer.

This is the way out, if you don’t have a special drill bit for the peorator, there’s a spatula. it’s easy to remove the center part with it.

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