How to make a hole without an electric screwdriver

How to make a hole in the wall without a peorator?

Metal or concrete drill is used for the work. It is necessary to put it to a surface and to strike on a shank with a hammer. The drill is then turned half a turn and hammered in again. By alternating swipes and punches, you can punch a hole in brick, aerated concrete, cinder block, cinder block, and concrete.

Insert the spade into the tool, switch to jackhammer mode without drilling, and knock out the bridges between the drilled holes. You can put the trowel in the center of the circle and chisel away excess brick or concrete. If the blade is short and will not penetrate through the wall, you can chisel away at the brick from the other side of the wall.

How to make a hole in plastic without a drill?

You can use an ordinary gas torch and an awl for this. Heat up the awl with a torch until red hot and carefully pierce the plastic. You get an even hole in the plastic, which is quickly done without a drill. A nail clamped in pliers can be used instead of an awl.

It is better to work in gloves, take the bulb in your hands and press the bulb against the sandpaper. We begin to rub the lamp on a wet sandpaper, periodically adding water (a couple of drops), after 5 minutes (depending on the intensity of work) in the bulb there will be a hole and most importantly, fairly flat.

make, hole, electric, screwdriver


For example, you need to make a hole in the hacksaw blade to hang it on a nail. Who has ever tried to drill it with cheap Chinese drills, knows that you will have to spend a lot of time on it. If you just take a blade, put a nut under it, and put a punch on top and hit it with a hammer, you can make a hole.

Given the characteristics of this steel, you have to hit it several times, but not the point. After that, on the back of the leaf from the nut side will protrude breaks of torn metal.

You need to grind them with an emery or an angle grinder. It’s not perfectly round, but it’s an acceptable hole.

The same method works with the archer saw blade. It’s made of steel with completely different characteristics, but it still works.

Having put a nut and having put a puncher it is possible to make 2 holes in a fragment of a flask, and to use it already in a hacksaw on metal.

The method works not only with steel, but also with other sheet materials that are not brittle. The puncher can make a hole in a roof slate. It does not use a nut. For slate, a puncher with a blunted tip is used. The hole is punched with 2-3 light measured strokes. After that it is used under the nail. The puncher makes the hole faster than a drill, so the method is useful even if you have a drill. Important! Piercing slate without a puncher immediately with a nail is not worth it, since it has a sharp tip. Sharp can cause a crack and spoil the sheet, when working with a blunt puncher this does not happen.

When punching holes, unlike drilling, it is more difficult to adjust their diameter. Therefore, you need to choose a puncher of suitable thickness, and put a nut of the right size under it. Its inner diameter must match the required hole, or be one size larger. Then it will serve as a stopper, and won’t allow you to overdo it. If the puncher is thin, and the desired diameter of the hole is obtained only if you drive it up to half, the height of the nut is not enough, so you can substitute a tube instead.

Types of concrete screws

Among the most common screws on concrete, it is worth allocating:

Screws of the first kind are made of steel, which is coated with a thin layer of zinc, which protects the product from corrosion. You can use such a screw without a dowel, because its full thread provides the strength of attachment.

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If there are voids in the concrete wall, a flared or percussion dowel is used.

How to screw a screw into soft metals (aluminum, bronze, copper)

To screw a screw into soft metal, you must first drill a hole in it a little longer than the screwed-in part of the screw with a diameter slightly smaller than the diameter of the rod of the screw. that is, without taking into account the thread. Cutter should screw in tightly enough, but should not jam in the metal.How to drill a hole in metal you can read in the article “How to drill a hole in metal”

Furniture screw or screwdriver

This type of self-tapping screw requires pre-drilling a hole in the furniture workpiece. A hexagon wrench is used to tighten it.

These are probably the most common types of self-tapping screws that are used in various areas of construction. Let’s look at the details of how to screw this or that screw into different surfaces.

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Unlike nails that fasten wooden parts by compressing the nail rod with wood, screws and self-tapping screws have a screw thread. This very thread and does not allow the screw or self-tapping screw to freely come out of the body of the wood, and in addition the thread greatly increases the contact area of the screw or self-tapping screw with the wood. Therefore, even if you drill a hole of the same diameter as the self-drilling screw, the load-bearing capacity of the screwed screw will, of course, slightly decrease, but it is much more reduced and the internal stress in the wood after screwing the screw, and thus screwing the screw will be much easier and the risk of splintering wood, chipboard or other material will decrease significantly.

How to make a hole without a drill: 5 ways to drill materials

How to act if you need to make a hole, but don’t have a drill or an electric screwdriver. You will learn 5 ways to drill wood, metal, brick, plastic and glass without a drill tool.

An easy way to make an opening in plastic. To do this, you can use an ordinary gas torch and an awl.

Use a torch to heat up the awl and carefully pierce the plastic. You get a flat hole in the plastic that is quickly made without a drill bit.

A nail clamped in pliers can be used instead of the awl. And the burner can be replaced by a gas stove on.

Of course, if you have a lot of holes to drill, you’re better off using a drill. But 2-3 holes can easily be made this way.

How to drill holes in metal properly

When working with metal, you can not do without drilling holes. Working with metal is a tricky business. This is due to the fact that the metal parts are very strong, which requires special equipment and technology.

Drilling holes can be necessary in any area and when working in the cottage, at home or in the garage. Even when repairing a car, you have to drill holes in the metal. If you are going to do the work outside the workplace, you will need an electric drill or drill press with an adapter chuck for the drill, as well as a core or tap, to notch the alignment of the hole.

If you need to make holes in small parts, it is better to use a drilling machine. On it you will be sure of the right direction of the drill, and the speed of drilling.

What drill bit to choose for drilling metal

One of the first questions that inexperienced craftsmen ask-what drill to drill metal ? In fact, the answer is not so easy. Special drill bits made of high-speed tool steel must be used for metal. Their cutting part is made with the addition of titanium nitride.

When selecting drills for drilling metals, the basic and popular are drills made of high-speed tool steel, in the store you can find them marked HSS.

When working with cast iron, stainless steel and other hard-to-machine metals, drills of carbide composition should be used. The disadvantage of them is a very high price, which makes the work expensive.

If you choose drills with one of the best cutting properties, it will be a tool with the addition of cobalt, which has the marking-P6M5K5. It is the best price to quality ratio.

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Can I drill metal with a concrete drill bit? ?

Sometimes it is necessary to make an urgent hole in metal, and only a concrete drill bit is at hand. On such a drill bit the tip is made of pobedite, which makes it possible to drill concrete, bricks with a fight. It is not possible to use such a drill to drill a hole in metal. You might chew off the tip of the beater, especially if you try to use a large diameter drill bit or to drill through thick metal. To summarize, it is not possible to drill metal with a carbide drill.

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However, if you sharpen the drill at the right angle, it is possible to drill into metal.

Power and speed when working with metal

An important factor is the choice of tool, namely peorator, drill or electric screwdriver, which will be performed through a hole in the metal. If you use a drill with power up to 700W you can not make big holes at once. The hand drill with power up to 700W is best of all for drilling holes with diameter up to 10-13mm.

It is important to choose the right speed for your drill or electric screwdriver. Because at high RPM, your drill bit will simply burn out. You will ruin it that way.

Produce metal drilling should be at low to medium speed, not exceeding 500-1000 rpm.

The larger the diameter of the drill bit you are working with, the lower the speed you should choose.

How to drill metal products correctly

One of the most important things to consider when drilling a hole is drill bit sharpness. If you buy one of the cheapest drill bits you may get a dull or even a soft piece of metal that will not let you make a couple of holes.

How quickly the tip of the drill will be cut and blunt depends on the speed of drilling, the hardness of the metal, the force exerted on the drill, and cooling.

  • When drilling large holes, you must first make holes with a smaller diameter. That way the process is much faster, and the drills won’t dull as quickly.
  • To center the hole accurately, use a core bit to center the hole before drilling.
  • To cool the working part of the drill bit, you need to use machine oil. Simply dip the working tip of the drill into the oil bath. Repeat this operation periodically. You can use soapy water to cool it down (by reducing friction).
  • When drilling deep holes, periodically remove the wood shavings from the drill bit.

How to drill sheet metal

When working with sheet metal, there should be no special difficulties, even when drilling holes of large diameter. The only thing is to put a block of wood under the place of drilling, it will help remove the shavings. When you feel you are almost through a sheet of metal reduce the pressure on the drill bit, this also helps reduce the chance of burr.

How to drill a long hole in wood

Sometimes you need to make a through hole in a long piece of wood all the way through. For example, to drive a pin or wire into it. Even with equipment or long drill bits it is difficult to do. The drill is sure to tip out of alignment and not go from one point to another.

But there is an easy way to make a clear and flat hole without using a drill, drill press or lathe. You will need a circular saw and a router with a ruler.

The hole is ready. A cable or stud will fit nicely into it. If you need to fix them, mill a shallower depth before compression.

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If you use any other, simpler methods, share your experience in the Комментарии и мнения владельцев.

How to enlarge a hole in metal without a drill

Use a variety of fasteners to secure the sheet metal or piece. However, you need to make holes for them. Drilling holes in metal requires a person to use special tools. To do the work without difficulty, you need to know how to choose the equipment and work with workpieces of different sizes.

Drilling holes in metal

How to make a hole in solid steel without a drill

I want to share with you a clever way that works 100%. We will make a hole in solid steel without using a drill or tool. A big plus of this method is that it can be used even in emergency situations, in the presence of a power source (battery).

We have an old knife blade 1mm thick, let’s make a hole without using any drill or other tools.

We are going to degrease the surface with acetone.

Ask your wife for nail polish. (color and manufacturer are not important)

Paint a generous layer of nail polish on both sides of the knife blade. Note that the “ribs at the blade” must also be painted.

After the varnish has dried, make a mark where it is necessary to make a hole. The mark do on both sides in the same place, the more accurate the mark, the more even the hole.

At this point, scrape the varnish down to the metal. (both sides)

Now we need an ordinary power supply for 9-12V, the plus wire we connect to the “crocodile” and to the minus we connect the two wires that are connected to the two nails.

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We take a 2 liter plastic bottle, add water and four tablespoons of salt, stir everything thoroughly, on the sides we made slits for the wires, we dip the nails in the water.

In the center we lower the blade of the knife with the “crocodile”, the liquid level should be lower by about 10 mm.

If you connected the polarity correctly, the bubbles will be on the nails, if not, then the bubbles will be in the place where we marked the hole.

Connected properly, waiting for the result after 5 minutes the color of the water begins to change significantly.

Another 15 minutes have passed, let’s check what we’ve got. Please wait up to 5 seconds for the video to load.

In 20 minutes we made a practically flat hole in the strong steel with thickness of 1 mm.

A big plus of this method is that it can be used even in emergency situations, if you have a power source (battery).

Waiting for the next review about making holes in even more urgent situations. “potato battery” 😉

Dielectric boots and other accessories-

And most of the memes the youth still use are from the 2ch, which is a November 2009 rip )

Somebody does not understand jokes. The man was just trying to ironicize the well-known bayan, and you immediately minus him.

7.6254 will pierce the rail lengthwise.7.6239. only across. That’s the recommended way to use a 7.6254 in the “Manual on Firearms”.

current should be given and taken out in time, so that the erosion does not have time to go sideways. 😉 And so on rails is better to work with proven tools (AK, Mosinka, PTRD) 😉

make, hole, electric, screwdriver

The process will run at the same rate in and out, so instead of a 5 mm hole you will get 5 mm of metal depth. Although no, the area because the inner surface will be more than the point, so that the sides much faster)

Old rails hit in the neck (the thinnest place), the new ones are made with thicker (about 20 mm), they do not seem to take.

My father told me, the neck was pierced with an AK. It’s probably, as rightly written next door, the old rails were.

Depends on the ammunition and distance, from 20 meters an armor-piercing incendiary bullet pierces, 5.45 PP from the same 20 meters also pierces.

Type of rail, thickness (which is different), type of steel, year of manufacture. Or does it go all the way through?? Even youtube sucked it up and spit it out. It depends on the rail.

How do you imagine that?? ) The rail is several centimeters thick. A millimeter out. putty on the sides so it won’t go in. Another millimeter through, another one is smeared. It’s faster to drill with a hand drill.)

And you try a hand drill rail drill ))) With electrolysis is exactly the same less effort, but the result is not as intended.

I once re-sawed a rail with a hacksaw blade for metal, I really had to, so I re-sawed)

Even wrote a story on the subject, but can not find it.

And I re-sawed the rail (old) with a jigsaw. I have used up 2 saws. There used to be some Soviet metal saws. Nice stuff. I’ve got 5 left, I’m saving it.

Why save a saw that can’t cut a relatively soft rail?? And there is no jamming, nothing.

Try a normal scroll saw with a good brand-name saws, if you saw carefully, maybe the rail on the 20th will be spoiled.

A car spar welded from endzatty pieces is not much harder to cut with a hacksaw than a rail. It may be harder, but there are less transverse stresses because of the heterogeneity of the material.

I agree. Rail steel or as it is popularly called. string steel, t., к., They made and make strings out of it. And also springs, springs, in short, everything resilient. scientifically P65 or 65P.

One blade, or in a set with a hacksaw? If you use a blade, you need patience, but if you use a hacksaw, it’s no big deal. I have three pieces sawed off with a hand hacksaw in my yard. Half an hour at a time, leisurely. I over sawed in a circle, and bumped.

And if you put a container without bottom on the rail and pour the slurry there, then you can do it with electrolysis and drill at the same time)))