How to Fix a Drill In a Hammer

How to remove a stuck drill from a punch

  • Varieties and causes of jamming drill in a perforator
  • Ways That Can Help Pull A Drill Out
  • Recommendations for preventing such cases

During construction work, the use of a rotary hammer becomes more and more popular. With its help, various holes are made or the old cement-stone coatings are dismantled. Often there is a situation where drilling accessories cannot be removed from the drill chuck. How to pull out the drill yourself and with the least risk of tool damage? For this, it is necessary to understand some features of the occurrence of similar problems during the operation of the tool.

How to Fix a Drill In a Hammer

If the drill stuck in the chuck, you need to drop a few drops of oil at the junction.

Varieties and causes of jamming drill in a perforator

There are 2 options for such a problem:

  • The drill bit is jammed in the drill chuck or adapter chuck for using a conventional drill in a hammer drill;
  • Stuck drill (drill) in the perforator.

The first option arises from the need to use a conventional drill when working with a hammer drill. For this, there is a transitional chuck, as in a conventional drill, it is inserted into the clamping device of the punch, the drilling process is carried out. After completion of work, sometimes it is not possible to freely pull out the drill, because it is impossible to unscrew or unclench the jaw of the chuck. This problem is not difficult to resolve. As a rule, the drill sticks due to the fact that the clamping device has not been lubricated or is very dirty.

Diagram of a drill chuck.

To release the clamping mechanism, it is necessary to drip into it with a special penetrating liquid, for example, WD-40, kerosene can also be used. After 5-10 minutes, you need to gently tap the chuck with a copper hammer, while at the same time try to loosen the drill with your other hand. After these manipulations, the mechanism lends itself to loosening. When the cartridge is free, it must be cleaned and greased.

In the second embodiment, the drill stuck in a perforating cartridge. This happens for other reasons than when jamming the drill in the chuck. A drill or drill in a drill experiences rotational and sometimes weak shock loads, which are transmitted to their body only through clamping jaws and a constant emphasis in the bottom of the cartridge. The hammer has a completely different mechanism for transmitting forces and other kinematics of the drill in its chuck. Since the rotary hammer provides a rotational-shock or shock vector of force transmission, the drills and drills receive energy with a special hammer, which is driven by the electric motor of the tool and hits the shank of the inserted devices (drills, drills, crowns, chisels). The inserted snap-in has special grooves in its body, with the help of which they are fixed in the calculated limits and the transmission of torque. Poor-quality tools have too mild steel, which has not passed heat treatment, as a result, the shank is riveted in the puncher, especially during prolonged use.

Ways That Can Help Pull A Drill Out

You can get a stuck drill with a vise if you hold a drill in them and pull out the drill by loosening.

The device of the perforator cartridge involves the movement of drilling (drilling) equipment along the barrel. When riveting occurs (increasing the diameter of the opposite side of the drill), the barrel does not allow the drill to freely exit. This is the most common cause of the problem. You can try to remove the snap in the following ways:

  1. Clamp the stuck drill in a vice on a workbench, after which, staggering the tool from side to side, pull it on itself.
  2. The punch is clamped directly into a large bench vise so as not to damage its body (rubber gaskets can be used). Then the drill is clamped with a gas wrench (1st number) or a small vise and strikes with a copper hammer on them. The direction vector of the blows must coincide with the direction of the tool exit from the cartridge.

In both methods, penetrating liquids can be used. In rare cases, the cause of jamming is operation without lubrication and trapped clogging. The fixation ball, if it gets scale or solid stones, may not release the drill. To prevent this from happening, in the future it is necessary to lubricate the drill shank.

If the drill got stuck as a result of turning in the chuck itself, then it is necessary to dismantle the chuck parts by removing the rubber cap and circlip. Or try to turn the drill back 90 ° (the direction of the turn is visible in the recesses on the drill and the cheeks of the chuck). Turning the drill, as a rule, leads to the subsequent replacement of parts of the clamping device.

It should be noted that during long-term work with low-quality equipment, a strong deformation of the shank occurs, therefore, the proposed methods cannot release the drill.

The scheme of the device punch.

In this case, a complete disassembly of the punch will be required, after which a stuck drill is knocked out with a punch. As a result of such an operation, the tool barrel will need to be replaced. The disassembly scheme for many devices is individual, so it is advisable to find an assembly drawing of all nodes. However, without locksmith skills, one should not disassemble and repair the stem assembly. In this case, it is better to contact the workshop.

READ  Bosch Pbh 2100 Re Rotary Hammer Review

It is possible to pull out the drill with the proposed methods after the first 2-3 strokes of adequate strength. If no noticeable progress has occurred, subsequent attempts to knock out the drill may damage the perforator itself.

Recommendations for preventing such cases

If after making several holes the drill calmly passes through the shank, then the equipment is of high quality. If riveting occurs, then with a high probability it will be possible to pull out the drill without disassembling the punch, as the deformation will be slight. It is important not to miss the moment of occurrence of difficulty in moving along the trunk.

Sometimes too powerful a tool is making holes in materials not intended for these drills. Drills, even if they are of high quality, can not withstand heavy loads and deform.

If you could not pull the drill out of the punch yourself, then you need to be prepared for the fact that contacting the service with such a problem will void the warranty on the tool, since the use of low-quality equipment is the fault of the buyer and user.

Andrey Matveev: My Chinese drill broke, remained in the cartridge.

How to get a drill from a punch

There’s nothing to drag. What to do? Hammer Makita.

Crazyman: Thanks, it helped

Alex-K AlexandR: useful information also stuck now I will try

Alex-K AlexandR: useful information also stuck now I will try

Den_sibiryak: I’m the shank of the drill, after the recesses under the fixing ball, I just sharpened it a bit with a diamond file and the drill began to be removed normally. But I thought that this was a perforator problem. Thanks guys, I came up with an idea!) I am not a pro, I don’t see any reason to buy expensive Boers for a home, especially since the problem with cheap ones is solved, as it turned out, very simply.

Lawyer Petrov Danila Yurevich: All broke the punch)))

Blobor GHOST: Well, Tolya, turn the camera!

Ilya Kozlov: I have a Makita drill I do not remember which company. Completely disassembled the cartridge. And all the same doesn’t get out

Sergey Yamshchikov: The drill from the Biber company also jammed, began to compare with the native one and found an interesting difference: on the jammed drill, the landing diameter is not polished and is 0.2 mm larger, and if we measure diametrically opposite edges of the grooves. Even more.
A good drill has a landing diameter of less than 10 mm, a bad one without grinding. 10 or more.
Now I’ll try to clamp it into the drill with one end, and the other landing end with Lifanu on the knife box.

Rioter Omorado: Thanks!

At the same time, it becomes clear which Boers to avoid!

Nurlan Hoshamuratov: thanks for the clip.

on this topic

The drill bit in the chuck is jammed

What to do if a jammed drill is stuck in a chuck.

How to pull out a jammed drill? http://izzylaif.com/en/?P=1245

So put it in

They brought a hammer drill for repair, complaining that they could not pull out the drill.

I managed to pull it out, and it turned out.

Rotary Hammer Chuck. DIY Repair

[opis] The cartridge for a perforator, today, has practically no drawbacks. The operability of the tool depends on its correct and reliable functioning. Before you start using the electric device, you must be sure to learn the device of the cartridge of the punch, to know how to repair it with your own hands. [/ Opis]

What does a cartridge consist of?

It is no secret that the tools have different power.

For drills with high power, a cartridge with reliable fastening of a drill or drill is required.

In construction, there are key and keyless chucks.

In the key. The nozzle (drill, drill, cutter) must be fixed with a special key that spreads the fingers. In quick-clamping. Fixing the nozzles will be done manually.

How to remove them from the punch and do the repair yourself? This is asked by many ordinary people.

In order to remove the collet or keyless clamp from a power tool, just turn the drill. You must learn how to disassemble the punch cartridge with your own hands.

If the nozzle is firmly fixed, then removing the clamp from the power tool is very difficult, and sometimes almost impossible.

How to remove the cartridge from the punch in this case?

This must be done with a hammer, wrench and screwdriver.

The disassembly process will be carried out in the following order:

  1. First, tap on the screw head to loosen it.
  2. Then gradually begin to unscrew the nozzle with a screwdriver.
  3. After unscrewing, hold the chuck in a vise and start scrolling the spindle.

If after removal you find that the cartridge has become unusable, then it must be replaced.

In order to change the clamp on the punch, perform the following manipulations:

  1. Screw the chuck into the drill until it stops.
  2. Then insert the screw into the socket.
  3. After insertion, gradually tighten the screw with a screwdriver until it stops.

Remember to disassemble and clean the hammer from time to time. This will help you to avoid significant problems in the future.

Also, sometimes there is a need to make a small repair of the cartridge with your own hands, for example, replace the spring.

Switch punch modes

For the normal use of the tool, you must understand that there are several modes of operation:

    The first one is drilling.

When working in this mode, you must:

  • Switch the rocker switch for selecting punch modes opposite the drill mark;
  • Then insert the drill and turn on the power tool.

If you do not know how to insert a drill into the hammer drill, then we will explain to you.

To install a drill in a cam or collet device, it is enough to drown a drill into it.

Then insert the key into a special hole on the outside of the chuck and scroll until the drill is fully clamped.

READ  Dismantling the Bosch 2 24 Hammer

During operation, do not press hard on the nozzle.

When using the chuck in drilling mode, never switch the toggle switch to “counterclockwise rotation”, as this may damage the nozzle.

To prevent impact, the hammer has a blocking function. Usually it is used if holes are drilled in wood or metal structures.

It is advisable to insert the drill into the punch for a couple of minutes before inserting the drill into the punch.

Drill stuck in a punch. How to pull out?

Be sure to check the gearbox. He should not make extraneous noises and knock. Otherwise, repair it.

  1. The next mode is called hammer drilling. How to work with a puncher in this mode? The answer is simple. With the switch on the drill and hammer.

Watch the drill carefully during operation:

  • Its distortion must not be allowed;
  • Hold the hammer during this mode should be tight, but not pushing hard.

Remember that when drilling concrete you can stumble on pieces of reinforcement, so pre-occupy a comfortable position so as not to lose control of the tool.

    The last variation is the strike mode.

As a rule, it is used for chiselling or jacking. Sometimes it is used for gating.

Before you begin, switch the rocker switch to the mark with the image of a hammer. Remember that in this mode, the tool must be held very tightly.

Tip. Before turning on the power tool, move it to the place you want to strike.

How to use a hammer drill correctly

About working with a puncher

For proper operation with a power tool, you must remember the following techniques:

    Be sure to use personal protective equipment.

Namely: glasses, gloves, ear plugs. Immediately before work, remove all foreign objects that the drill can wrap.

  • Do not press hard on the tool, otherwise you may ruin it.
  • Do not forget how to operate the hammer drill. Do not “chase” him idle for more than 4-5 minutes. In this case, you expose the cartridge mechanisms to great wear.
  • If you work with porous or loose materials, it will be more reliable to work in the hammerless drilling mode.
  • If you are drilling with materials that have high hardness, use special grease or machine oil.
  • Do not forget about liquid cooling when working with solid materials.
  • As liquids, you can use all kinds of emulsions or grease.

  • If you work with long augers. In order to save money, start working with shorter drills of the same diameter.
  • So that the tool does not need repairs, be sure to lubricate the drill shanks with grease every 100-150 holes.
  • But do not forget about pre-cleaning them from dust and dirt. As a lubricant, experts recommend using solidol.

  • Periodically let the hammer drill cool. Sometimes immerse borax in water or oil.
  • When working, pay particular attention to whether the gearbox overheats. If you notice heat, take a short break from work. However, do not lower the power tool into water. It will cause electric shock.
  • Do not forget how to use a hammer drill. Take care of the drill before and after work.
  • Remember that the life of the tool depends on the quality of care. Use a vacuum cleaner to clean building tools from building dust. To protect the drill, you can put on it a special shield, which can even be made from a plastic bottle.

    Be sure to observe the mode of operation and rest of the tool. It is advisable to take a 10-minute break after every half hour of work.

  • Carefully monitor the air vent of the hammer drill.
  • Once a month, disassemble the punch and do a routine inspection of the gearbox.
  • We examined the basic questions asked by readers.

    We hope our tips will help you understand how to repair the hammer drill yourself.

    How to remove stuck drilling from walls or floors?

    Do you have a drill in the wall or on the floor when you were trying to drill or drill a hole? Do not worry! Sich you will learn more about what manipulations must be done to get clamped drilling from a concrete wall or concrete floor. And the first thing I think is to know, before we start training, why this bolt is stuck!

    Why love paddock?

    In fact, drilling is clogged in the wall or on the ground due to a failed ignition of the hammer drill!

    This means that during the drilling period, the hammer does not protrude in the opposite direction from the wall, but wants to drill a hole in one step. Still seeing the bolt code from the wall that you get, drill crumbs? Thus, basically, he was stuck in a wall or on the ground because of this drill and perforator. It’s good if it’s a tiny part of the material you are training and you have a short workout, but if it is long?

    And the material drilled by a large fraction: gravel, etc.? Because of these components of the drilled base, my dear, the drill bit is essentially attached! Please operate the hammer drill correctly, and here is how to do it correctly. See here. (The topic is called. How to control the punch).

    The second moment when the drum is clogged or stuck between the reinforcement!

    But then again, if you drill the hole correctly, you will feel a moment before the screw is unscrewed from the screw. This is very good, if you do not press a punch, chips made of concrete will not leak.

    The third point is when drilling clings to a concrete wall or floor, when drilling falls between large and hard particles: stones, pebbles, peeling, etc. Again, all these problems are due to improper work with a punch!

    Well, ok, it turned out that this happened, and now we understand with a fixed toggle switch.

    How to get a drill attached to a wall or floor?

      The first and most necessary measure that needs to be taken when drilling is closing in a concrete wall or in concrete. Stretching a long drill is the same as reinforced screed, covering the plate), so turn off the rotation and give a clean punch (turn on the punch function without rotation ) and pull in the opposite direction from the wall or floor, pull it.
    READ  How to Drill Concrete with an Ordinary Drill

    How to pull a drill

    With such manipulations, we created back boredom and drilling with such an effect that we leave the wall or floor without pressing. And no matter how he got stuck because of reinforcements or because he was in love because of most of the decision.

    It is possible to rotate the punch counterclockwise, if such a function is available and quietly press the start button. But this can cause the drum to lick in the mechanism. If you have a punch warranty, try pulling it in the opposite direction.

    There is another way to expand the wall, but it is more exotic.

    To do this, we need a gas key, which we pull by the drill, and in the opposite direction we are trying to relax. The fact is that the gas key has a much larger torque. If such a test does not move the key, the hammer should be taken and move in the opposite direction from the wall. I know this is very awkward, but the method deserves respect. Slowly multiply the drill on the sides and hit everything with the same key in the opposite direction, pull it out of the wall. There is another crazy opportunity to pull out a clogged drill. The place where the drill head is stuck, you need to drill holes around the holes, which will be made by a cone, inclined to the drilling point.

    A hole with a diameter of 10 cm will be reached through the hole. It will take a long time if the drilling screen is deep. But if he cannot be buried there or cut, then this method will work. Then the hole closes. But the most unpleasant moment is when the cavity can definitely come out from under the ground or wall. In those moments, one thing remains, if you do not like to drill, just cut it with a mill, not forgetting the place where the chips fly to cover them or smash them with a hammer!

    It’s so sad. Good luck, and let drilling never stumble on a wall or floor.

    Material entitled “How to get an explosion from the wall”, prepared specifically for the construction site, repair and decoration of premises. Construction from a to i. Anakive-Donetsk

    How to train from the wall.

    Drill stuck in a punch. How to pull out

    Hello! In this article I will tell you what to do if a drill is stuck in your punch. How to pull it out and how to prevent this from happening in the future. Many users of this technique have faced this problem. Some even broke their instrument because of this, which, of course, I do not wish you. There are two main ways to remove the drill if it is stuck in the cartridge.

    They are quite simple and we will certainly consider them below. But for starters, I think it would be better to consider the causes of jamming.

    Reasons for jamming

    The main reason is the flattening of the shank. The second deformation leading to jamming may be its curvature. Both of these deformations arise due to the fact that they use cheap tooling made of low-quality metal, which does not withstand the loads that the percussion hammer impacts on the drill.

    Why does a low-quality shank flatten or bend?

    Flattening occurs due to the fact that the punch mechanism itself is made so that a special hammer is constantly striking the shank, which is accelerated by a pneumomechanism located inside the case. I wrote about this in this article of mine.

    How to get a drill out of a perforator drill?

    The impact has a rather large force, which is why steel of poor quality does not withstand. In addition, some do not use drill lubricant, which is why the liner overheats, which makes the latter flattened even easier.

    And if we talk about curvature, then its reason is quite obvious. The drill, digging into the material, begins to experience more and more resistance. And if it is larger than the one for which the steel of which the drill is made is designed, then its curvature can occur, including in the area of ​​the shank.

    Now that we have examined them, we can proceed to the extraction itself.

    Extraction methods

    First you need to try to hold the drill in a vise, and then pull the hammer on yourself, making them various movements to the side.

    Naturally, do not forget to keep the cartridge in the “open” position. If the deformation is small, then this technique is likely to be able to take out.

    If extraction does not occur, try the following trick.

    So, the next trick is that you need to fix the puncher itself in a vice. This must be done so as not to damage the case, so it is better to lay some rubber gaskets. Holding the tool, take a gas wrench or a small vise and squeeze with one of them a drill.

    Now with a copper hammer, tap on the key or small vise, depending on what you are using, in the direction opposite to the cartridge. If the extraction didn’t happen in 3-5 strokes, then you can stop trying, since the deformation is obviously very strong, and you can’t do without a punch.

    Dismantling a specific model of an instrument is always individual, so there is no universal answer.

    If you are not afraid and generally have disassembly experience, then you can try to do it yourself. But still I recommend contacting specialists in one of the service centers. For a moderate fee, service providers will do the job.

    This is the end of the article. I wish that the drill was removed from you without problems and I advise you to use high-quality equipment. Well, see you soon!