Features:
With a hammer drill, you can make a hole in almost any material. This device is most often used when working with concrete, brick and metal, less often with wood.
The variety of materials assumes several operating modes and a large number of attachments:
- Brown;
- Drills;
- Crowns;
- Chisels.
The main difference is their purpose.
Drilling nozzles assume the performance of drilling punching works with high-strength materials. In this case, the hammer drill performs not only drilling, but also impacts or vibrating actions. Drills make neat holes of the required depth and diameter in the surfaces. Crowns are used for drilling large holes. For example, under an outlet. Installing a chisel or blade assumes the tool works like a jackhammer.
A significant difference is the type of attachment, which all attachments, except for the Drill, are suitable exclusively for the hammer drill, since it has a landing tail, mounts in the form of grooves for this tool.
But you can also fix a conventional drill from a drill in a hammer drill. This requires an adapter, which is called a removable chuck. This device is of two types:
- Cam;
- Quick-clamping.
The name of the type itself determines the type of drill clamping mechanism. The cam clamp is set in operation with a special key, which is inserted into the thread on the outer perimeter and turned. In this case, the collet mechanism, installed inside the chuck, is compressed or unclenched, depending on the direction of movement of the key.
The quick-clamping type is operated by small hand force. Pressing the chuck downwards opens the drill hole.
How to insert a drill into a hammer drill and how to remove it?
With the advent of reinforced concrete structures, no internal or external repair is complete without a hammer drill. There is a wide variety of such devices on the market. However, the basic mechanisms work in about the same way. This statement is true primarily for the drill reinstallation process.
How to insert a drill
The perforator itself also has a quick-release mechanism. Reliable fastening of the drill in it is ensured by fixing with the help of special balls, which, when closed, fit tightly into the grooves on the bottom of the drill.
In order to secure the required nozzle, be it a storm or a crown, you must:
- Take the lower part of the chuck down (towards the punch)
- Holding it in this position, insert the desired nozzle;
- Release the cartridge.
And in order to insert the drill into the perforator using an adapter, first fix the removable chuck, which has a mount at the base with grooves for the tool. Then the drill is installed directly. To remove the drill or drill, you need to perform all the above steps again.
Here I would like to note that any manipulation of installing and removing brown or other nozzles is preceded by a check of the working condition of the perforator mechanism. To do this, the unit must be connected to the network and, having set the required operating mode, press the start button. If the unit does NOT emit unusual sounds and, at the same time, there are NO extraneous smells of burning or burnt plastic, then the tool is ready for use.
If the nozzle is stuck
As with any tool, even the highest quality hammer drill can jam. When performing work, this becomes a problem, in which there are several options and reasons.
Firstly, when the drill is stuck in the removable chuck, and secondly, if the bit is jammed in the perforators themselves.
When the problem is in the clamping of the tool itself or in the removable head, then it is enough just to pour a little liquid of the WD-40 type into the chuck and wait a little. The composition will relax the grip of the clamping device and storms can be reached without problems.
The cause of a malfunction is also in the poor quality of the drill itself. If a cheaper and softer metal alloy was used in the manufacture, then the drill bit can damage the drill during operation.
There are several ways to fix this problem. The first thing to try is to clamp the storms in a vice and, holding the tool in your hands, loosen the nozzle and pull it towards you. If the deformation is not very serious, then the nozzle can be pulled out.
The second option provides for double fixation by pressure. the perforator on one side, and the drill on the other. Then they take a small hammer and hit the storm towards the exit from the clamp. With this operation, you can use the WD-40.
When none of the methods helps, you can try to remove the parts of the cartridge and turn the storms in the opposite direction by about 90 degrees. However, such a technique can completely ruin the parts of the clamping device.
But if this option did NOT work either, it is better not to try to disassemble the device. It is better to give such a perforator to the workshop to competent specialists.
The attachment can be built up Not only in the mechanism of the unit, but also in the wall during operation. In this case, you can try to free the drill or drill, turned on the reverse stroke (reverse) on the device.
If this method does not work, then the nozzle is released from the clamp, another is inserted, and, after drilling the wall around the stuck tip, remove it. If the drill breaks during operation, then its remnants are removed from the clamp, and the piece, stuck in the wall, is drilled out or simply cut off with a grinder at the same level with the working surface.
Detailed instructions for securing the drill into the hammer drill are below.
Chuck adapter for drill
The drill shank, inserted into the clamp, has a cylindrical or conical shape. It has two pairs of grooves running along the entire stretch. two open and two closed.
Typical cartridge design is as follows:
- A splined hub mounted on the motor shaft;
- Ring on the sleeve;
- Cone spring supporting the ring;
- Locking balls placed between the sleeve and the ring;
- Shroud covering the entire unit.
The drill is fastened when the shank enters the sleeve. In this case, the open grooves coincide with the splines, and the balls supporting the ring enter the hidden holes. As a result, the drill will not fall out of the clamp, the torque is transmitted from the shaft through the splines. The fifth shank receives impulses from the hammer hammer.
How to correctly insert and remove a drill into a hammer drill, screwdriver and drill
The popularity of the question of how to insert a drill into a hammer drill or an electric drill is explained quite simply: such devices are actively used both in industrial and domestic conditions.
The cartridges are different, as well as the attachments fixed in them
An incorrectly installed drill can lead to a number of problem situations:
- Inability to work with a hammer drill or drill;
- Obtaining uneven holes with a broken inner surface;
- The drill will fly out, which can lead to serious injury.
Despite the fact that it is not so difficult to insert a drill into a hammer drill or drill, this issue should be approached responsibly.
If the nozzle is stuck
As with any tool, even the highest quality hammer drill can jam. When performing work, this becomes a problem, in which there are several options and reasons.
Firstly, when the drill is stuck in the removable chuck, and secondly, if the bit is jammed in the perforators themselves.
When the problem is in the clamping of the tool itself or in the removable head, then it is enough just to pour a little liquid of the WD-40 type into the chuck and wait a little. The composition will relax the grip of the clamping device and storms can be reached without problems.
The cause of the malfunction is also in the poor quality of the drill itself. If a cheaper and softer metal alloy was used in the manufacture, then the nozzle can damage the hammer during operation.
There are several ways to fix this problem. The first thing to try is to clamp the storms in a vice and, holding the tool in your hands, loosen the nozzle and pull it towards you. If the deformation is not very serious, then the nozzle can be pulled out.
The second option provides for double fixation by pressure. the perforator on one side, and the drill on the other. Then they take a small hammer and hit the storm towards the exit from the clamp. With this operation, you can use the WD-40.
When none of the methods helps, you can try to remove the parts of the cartridge and turn the storms in the opposite direction by about 90 degrees. However, such a technique can completely ruin the parts of the clamping device.
But if this option did NOT work either, it is better not to try to disassemble the device. It is better to give such a perforator to the workshop to competent specialists.
The attachment can be built up Not only in the mechanism of the unit, but also in the wall during operation. In this case, you can try to free the drill or drill, turned on the reverse stroke (reverse) on the device.
If this method does not work, then the nozzle is released from the clamp, another is inserted, and, after drilling the wall around the stuck tip, remove it. If the drill breaks during operation, then its remnants are removed from the clamp, and the piece, stuck in the wall, is drilled out or simply cut off with a grinder at the same level with the working surface.
Detailed instructions for securing the drill into the hammer drill are below.
Installing the working tool on the hammer drill
As mentioned above, the hammer drill must be checked for operability before installing the drill. To perform this check, the hammer drill is set to drill without a knock. If, after pressing the start button of the device, you hear and feel that its engine runs smoothly and without jolts, then the hammer drill can be used for its intended purpose, having previously inserted a drill or drill into it.
To mount a drill with a cylindrical shank into the hammer drill, use an adapter with a jaw-type chuck
Before inserting the drill into the hammer drill, it is necessary to treat the shank of the working tool with a special grease that will protect it from corrosion. The very procedure for installing a drill into a hammer drill is as follows.
- The rotary hammer is installed with its back on the floor or other hard surface.
- The movable part of the clamping device is pulled back.
- The tool is inserted into the punch until it stops. In this case, the drill or drill, which must be inserted into the hammer drill, must be held vertically. If you neglect this requirement, you may face the fact that the tool will fly out or even a riot of salesmen, and this can also lead to the failure of the puncher itself.
You should press against the click, then pull the storms, if it is not removed, everything is fine
Considering the fact that the chucks on modern rock drills differ in a fairly simple principle of operation, there are usually no questions about how to get the drill out of the hammer drill.
Having removed the used tool from the punch in order to replace it with another, it is advisable to immediately clean its shank from grease and construction dust. In this case, the drill shank, which you are going to insert, must also be cleaned and pre-lubricated. A tool replaced in this way will NOT damage the hammer’s clamping mechanism and will last much longer.
Lubrication extends the life of both the drill itself and the rock drill
Using a hammer drill, you can not only get a drilled structural element, but also perform processing using a special chisel. You can also install a mixer as a working element of such a device.
Home craftsmen often also have questions about how to insert a drill into a screwdriver or how to change a chuck to a hammer drill. It is quite simple to solve the first question, since the design of the screwdriver uses cartridges of the same design as on drills and hammer drills. But the question of how to properly replace the punch cartridge should be approached competently: perform such a procedure without having certain knowledge and skills, simply.
How to correctly insert and remove a drill into a hammer drill, screwdriver and drill
The popularity of the question of how to insert a drill into a hammer drill or an electric drill is explained quite simply: such devices are actively used both in industrial and domestic conditions.
The cartridges are different, as well as the attachments fixed in them
An incorrectly installed drill can lead to a number of problem situations:
- Inability to work with a hammer drill or drill;
- Obtaining uneven holes with a broken inner surface;
- The drill will fly out, which can lead to serious injury.
Despite the fact that it is not so difficult to insert a drill into a hammer drill or drill, this issue should be approached responsibly.
Types of drills for a hammer drill
Tips are of the following types:
- Chisel;
- Drill;
- Mug or chisel-mug;
- Channel storms;
- Crown.
The chisel is intended for removing plaster, tile coating, tile or any other coating that has served its life. It is convenient for them to carry out dismantling by simply prying the material to be removed.
Pico is convenient to use when chasing, punching holes in concrete or other hard surfaces. The tool has a noticeably larger diameter than that of the drill, and is characterized by increased “bounce”. Such a tip is used when it is necessary to make larger holes, which can be achieved with the introduction of a drill.
Channel storms are indispensable when you need to make water pipes for wiring or installing interior items: guides for plasterboard structures, fastening sliding or false walls.
The crown is used for making holes for placing switches and sockets. Modern rotary hammer drills are available in any size, among others, and for the installation of THESE electrical devices.
Boers are made from steel grades:
For the processing of hard materials, the drills are equipped with a heavy-duty brazing.
By the type of the working tip, the drills are classified into the following types:
- Auger designed for deep holes. Spiral design and high torque remove crumbs and dust, reduce rock drill stress and shorten work times.
- A drill with a slight slope of the working chutes. Used for jobs that require little effort, such as making many shallow holes in soft materials.
- A bur with a significant slope of the grooves, characterized by a high drilling speed. The load on the rock drill from such drills is higher than when using augers. Designed for making deep holes.
- Borax with one or several spiral grooves or specially shaped grooves. Such a tip provides high stability of the drill, balance of its rotation, reduction of vibration load on the hammer drill.
Equally important is the shape of the rear part of the drill, clamped in the chuck. the shank.
Most commonly used:
- Sdsplus. They are used for rotary hammers of low and medium power. Depth into the chuck. 4 mm, tail size. 10 mm.
- SDS is a special guide system. The drill is held in the chuck by clamps. Tail diameter. 10 mm.
- Sdsmax. Format applied in a powerful professional tool. The shank diameter is not 10, but 18 mm, the recess in the chuck is 9 mm.
- Sdstop. It is used primarily in BOSH rotary hammers. Tail size. 14 mm.
- Sdsquick. It is also a development of the “Bosch” company and is used in tools of this brand only.
How to insert a drill
The perforator itself also has a quick-release mechanism. Reliable fastening of the drill in it is ensured by fixing with the help of special balls, which, when closed, fit tightly into the grooves on the bottom of the drill.
In order to secure the required nozzle, be it a storm or a crown, you must:
- Take the lower part of the chuck down (towards the punch)
- Holding it in this position, insert the desired nozzle;
- Release the cartridge.
And in order to insert the drill into the perforator using an adapter, first fix the removable chuck, which has a mount at the base with grooves for the tool. Then the drill is installed directly. To remove the drill or drill, you need to perform all the above steps again.
Here I would like to note that any manipulation of installing and removing brown or other nozzles is preceded by a check of the working condition of the perforator mechanism. To do this, the unit must be connected to the network and, having set the required operating mode, press the start button. If the unit does NOT emit unusual sounds and, at the same time, there are NO extraneous smells of burning or burnt plastic, then the tool is ready for use.
Correct installation of the drill in the drill chuck
Before figuring out how to properly install the drill into the hammer drill, it is advisable to figure out how to insert the drill into the drill. The chuck is the element of its design, in which the drill shank is fixed. Most models of modern drills are equipped with cam-type chucks, consisting of:
- Cylindrical bodies;
- Rings or sleeves that rotate around the outer surface of the case;
- Cams installed in the inside of the housing.
Jaw Chuck Design
When the sleeve rotates clockwise, the cams simultaneously approach each other, thereby reliably clamping the shank of the drill to be installed. Accordingly, the question of how to pull the drill out of the drill is not difficult to solve: it is enough to start rotating the sleeve counterclockwise. At the same time, the cams will begin to diverge, which will make it easy to remove the drill from the drill. It should be borne in mind that before installing the drill, the cams should be released with a margin, in which case the tool can be easily inserted.
Ease of use of cam-type chucks lies not only in the efficiency and high reliability of tool installation, but also in the fact that drills of almost any diameter can be inserted into them. When using such chucks, there is usually no difficulty in changing the drill bit in the drill. A correctly inserted tool is held securely in these chucks and allows you to drill a precise hole.
If you begin to notice slipping of the teeth when tightening the chuck, replace the worn-out key with a new one
Jaw chucks are used in both industrial and household drilling tools. Clamping devices for household drills are available for two ranges of drill diameters: from 0.8 to 10 and from 1.5 to 13 mm.
In the first case, the sleeve is driven by a special key, on the tapered working part of which there are teeth. The key, to activate the clamping mechanism, must be inserted into the holes on the side of the chuck body and rotated. There may even be three such holes in SEPARATE models. Accordingly, in order to loosen or clamp the cams, the key must be inserted into each of them and start rotating counterclockwise or along it.
After loosening the cams with a key, the chuck itself must be turned counterclockwise, which will increase the distance between the cams to the required value. The inserted tool is fixed in the reverse order: first, the chuck itself is clamped (when it is turned clockwise), and then the sockets are clamped with a key.
Removing and installing drills is much easier and faster when using the keyless chuck. In it, the sleeve is driven by hand rotation. To limit the force of retraction of the cams, they are often equipped with locking elements.
Before inserting the drill, first make sure the drill is in working order and disconnect the power supply. Only then can you start installing the drill.
Varieties of keyless chucks
How to insert a drill into a hammer drill and how to remove it?
With the advent of reinforced concrete structures, no internal or external repair is complete without a hammer drill. There is a wide variety of such devices on the market. However, the basic mechanisms work in about the same way. This statement is true primarily for the drill reinstallation process.
Tools
Today, the hammer drill is one of the most popular tools, so its usefulness cannot be underestimated. The tool is used by both experienced professionals and ordinary amateurs. In many situations it would be difficult without this device. In this article, we look at how to insert a drill into the hammer drill so as not to damage it. Mastering the ability to competently use the tool will help prove your work to perfection. To insert the drill into the tool, you need a hammer drill, drill bit, chuck and lubricant.
Functional check
Before starting to replace the drill or work with the tool, you must make sure that it is working properly. For this, insert the plug into the outlet, and put the punch in the drilling mode without a fight (left extreme position). After that, the start button is pressed. If you hear a smooth sound, free from crashes and jerks, you can get to work.
Be sure to check walls or other surfaces for water or electrical wiring before starting work. The handle should be securely fixed and NOT dangling during operation. A timely check or inspection will help to avoid injury and damage to the device.
Please note: never touch the rotating parts of the tool, otherwise it may be fatal. For the same reason, it is necessary to install the drill chuck and drill for the bosh hammer drill only with the plug unplugged.
Remedies
When working with a hammer drill, be sure to remember about protective equipment. These include glasses, ear plugs, and gloves. You should also work in special clothing, excluding anything that can accidentally wrap around the drill or drill. When working with the device, do not put pressure on it, this may end badly.
Try not to run the tool idle for too long, this is only allowed before testing it. When working with porous material, use hammerless drilling so that it does not crumble. If you have to work with solid material, it is better to use a cutting oil emulsion. If the work involves the use of a long drill, to save money, you can start working with a shorter drill for metal for a hammer drill, but of the same diameter.
Lubricate the drill shanks every 180-200 holes. Pay attention to the heating of the tool, it is better to take a break when the heat is strong. Alternate between work and rest periods. Typically, a break is taken every thirty minutes. Its duration. About ten minutes.
What is a puncher
Before installing the drill into a hammer drill, first of all, you should understand. Today it is difficult to finish repairs or construction, and not resorting to using a hammer drill. When drilling is needed, this tool is simply irreplaceable. The hammer drill is used when working with concrete and brick, it is also often used for work on metal or wood as a conventional drill.
Many features make this tool versatile. Impact rotation, non-rotation impact, non-impact rotation, drilling in concrete, jackhammer function, drilling in wood and metal and many others. You need to know that there are many types of rock drill. The principle of using the tool is the same, but if you need to drill a wide and deeper hole, it is better to use a larger and more powerful tool.
Punch tooling
To work with this tool, you need a variety of equipment. Drills, drills for concrete for rock drill, chisels, blades and crowns. Drills and crowns are used when drilling holes, drills are designed for concrete and stone, chisels are used for slotting work, and blades are needed to knock down plaster or old tiles. All rotary hammer bits are shank-shaped, which ensures quick and reliable fixation in the chuck.
The perforator can also be used with special angle attachments, a dust extraction system, agitators for stirring mortars or paints, chisels and various types of attachments (sharpening drills, water pump, attachment for cutting metal in sheets). Before starting any work with the rotary hammer, make sure it is properly equipped and suitable for the future work. A tool that is too small may not handle a heavy load.
If the drill gets stuck
There are times when the working tool gets stuck in the chuck and does NOT want to be pulled out. Here you need to know the following. To carefully pull out the bit, it is necessary to clamp its free part in a vice and knock with a hammer on the chuck jaws through a wooden guide until the drill stem comes out of the keyless chuck. If the drill is stuck in the hammer drill firmly, and this does not help, you can remove the chuck and place it in gasoline, and drop a little automotive oil into the key chuck.
Also, there are often situations where the drill gets stuck in the wall during construction concrete work. This occurs during clamping between concrete and reinforcement. Stop pulling the trigger and wobbling the hammer as it may break. First, pull the drill out of the chuck, replace it, and start gently punching out the concrete around the stuck drill. Avoid hitting the jammed drill. After this procedure, the stuck drill can be removed without difficulty.
Choosing a drill for a hammer drill
Today drills are made from carbon steel, high speed steel and alloy steel. If you have to work with durable materials, the drill can be equipped with heavy-duty durable soldering. Drills are available with feathers, centering, straight Kanaka and spiral (for deep drilling).
You can also purchase a drill designed for wood, metal, stone, concrete, glass, ceramics, diamond, or a universal version. Before fixing the drill into the hammer drill, you need to decide on the type if you want the work to be done correctly. Drill color speaks as end result.
If the drill is painted black, it means that it was processed with superheated steam, but this does not affect the quality, despite the popular belief that black drills are stronger. If the drill has a brown or slightly gold hue, it is most likely stress relieved. Drills that are processed with titanium nitrile have a bright gold color, such options are the most expensive and durable.
As a rule, good companies indicate on the drill boxes its characteristics, such as the steel grade and the material with which you can work. If the drill gets very hot during operation, it means that it is dull or was sharpened incorrectly.
Inserting the chuck
For proper operation of the tool, it is necessary to lubricate the hammer drill with special grease. It is better to purchase a proprietary product that is resistant to water and prevents moisture from entering metal surfaces, which prevents corrosion.
To do this, you need to open the tube of grease and squeeze out a little into the hole into which the nozzles are inserted. Next, the tool is placed on the floor or on another hard, comfortable surface with a handle, after which the back of the head of the punch is pulled down, the chuck is inserted, and the lower part of the head returns to its previous position.
How to insert a drill into a hammer drill: Step by step instructions
If, when working with a puncher, take into account all the rules and pay attention to the subtleties, the work will be done correctly and easily. Always follow construction techniques and DO NOT forget to check the tool periodically for faults.
Correct installation of the drill in the drill chuck
Before figuring out how to properly install the drill into the hammer drill, it is advisable to figure out how to insert the drill into the drill. The chuck is the element of its design, in which the drill shank is fixed. Most models of modern drills are equipped with cam-type chucks, consisting of:
- Cylindrical bodies;
- Rings or sleeves that rotate around the outer surface of the case;
- Cams installed in the inside of the housing.
Jaw Chuck Design
When the sleeve rotates clockwise, the cams simultaneously approach each other, thereby reliably clamping the shank of the drill to be installed. Accordingly, the question of how to pull the drill out of the drill is not difficult to solve: it is enough to start rotating the sleeve counterclockwise. At the same time, the cams will begin to diverge, which will make it easy to remove the drill from the drill. It should be borne in mind that before installing the drill, the cams should be released with a margin, in which case the tool can be easily inserted.
Ease of use of cam-type chucks lies not only in the efficiency and high reliability of tool installation, but also in the fact that drills of almost any diameter can be inserted into them. When using such chucks, there is usually no difficulty in changing the drill bit in the drill. A correctly inserted tool is held securely in these chucks and allows you to drill a precise hole.
If you begin to notice slipping of the teeth when tightening the chuck, replace the worn-out key with a new one
Jaw chucks are used in both industrial and household drilling tools. Clamping devices for household drills are available for two ranges of drill diameters: from 0.8 to 10 and from 1.5 to 13 mm.
In the first case, the sleeve is driven by a special key, on the tapered working part of which there are teeth. The key, to activate the clamping mechanism, must be inserted into the holes on the side of the chuck body and rotated. There may even be three such holes in SEPARATE models. Accordingly, in order to loosen or clamp the cams, the key must be inserted into each of them and start rotating counterclockwise or along it.
After loosening the cams with a key, the chuck itself must be turned counterclockwise, which will increase the distance between the cams to the required value. The inserted tool is fixed in the reverse order: first, the chuck itself is clamped (when it is turned clockwise), and then the sockets are clamped with a key.
Removing and installing drills is much easier and faster when using the keyless chuck. In it, the sleeve is driven by hand rotation. To limit the force of retraction of the cams, they are often equipped with locking elements.
Before inserting the drill, first make sure the drill is in working order and disconnect the power supply. Only then can you start installing the drill.
Varieties of keyless chucks
How to correctly insert and remove a drill into a hammer drill, screwdriver and drill
The popularity of the question of how to insert a drill into a hammer drill or an electric drill is explained quite simply: such devices are actively used both in industrial and domestic conditions.
The cartridges are different, as well as the attachments fixed in them
An incorrectly installed drill can lead to a number of problem situations:
- Inability to work with a hammer drill or drill;
- Obtaining uneven holes with a broken inner surface;
- The drill will fly out, which can lead to serious injury.
Despite the fact that it is not so difficult to insert a drill into a hammer drill or drill, this issue should be approached responsibly.
Installing the working tool on the hammer drill
As mentioned above, the hammer drill must be checked for operability before installing the drill. To perform this check, the hammer drill is set to drill without a knock. If, after pressing the start button of the device, you hear and feel that its engine runs smoothly and without jolts, then the hammer drill can be used for its intended purpose, having previously inserted a drill or drill into it.
To mount a drill with a cylindrical shank into the hammer drill, use an adapter with a jaw-type chuck
Before inserting the drill into the hammer drill, it is necessary to treat the shank of the working tool with a special grease that will protect it from corrosion. The very procedure for installing a drill into a hammer drill is as follows.
- The rotary hammer is installed with its back on the floor or other hard surface.
- The movable part of the clamping device is pulled back.
- The tool is inserted into the punch until it stops. In this case, the drill or drill, which must be inserted into the hammer drill, must be held vertically. If you neglect this requirement, you may face the fact that the tool will fly out or even a riot of salesmen, and this can also lead to the failure of the puncher itself.
You should press against the click, then pull the storms, if it is not removed, everything is fine
Considering the fact that the chucks on modern rock drills differ in a fairly simple principle of operation, there are usually no questions about how to get the drill out of the hammer drill.
Having removed the used tool from the punch in order to replace it with another, it is advisable to immediately clean its shank from grease and construction dust. In this case, the drill shank, which you are going to insert, must also be cleaned and pre-lubricated. A tool replaced in this way will NOT damage the hammer’s clamping mechanism and will last much longer.
Lubrication extends the life of both the drill itself and the rock drill
Using a hammer drill, you can not only get a drilled structural element, but also perform processing using a special chisel. You can also install a mixer as a working element of such a device.
Home craftsmen often also have questions about how to insert a drill into a screwdriver or how to change a chuck to a hammer drill. It is quite simple to solve the first question, since the design of the screwdriver uses cartridges of the same design as on drills and hammer drills. But the question of how to properly replace the punch cartridge should be approached competently: perform such a procedure without having certain knowledge and skills, simply.
Some tips for using a drilling tool
In order not to face the fact that flying out tools or concrete crumbs will harm your health, drilling work must be performed in compliance with all safety measures. Safety goggles, gloves, ear plugs, or earmuffs should be used to ensure this safety. Naturally, all work must be performed in special clothing, in which there should be no hanging elements that can be wound around the drill.
To prevent overheating of the electric tool used for drilling, it is necessary to regularly rest it. It is very important to insert the drill correctly (you need to do this until the tool stops).
Two ways to clamp the thin drill chuck if the jaws are slightly off the shank
If the drill gets stuck in the wall during drilling, then it should be removed, and not removing the tool from its surface. To do this, remove the drill from the punch and insert another, with which it is necessary to begin to destroy the wall around the drill stuck in it.
The ways
First of all, you should try to grip the storms.
Then the puncher is pulled in the opposite direction, while making swinging movements.
When performing THESE actions, the cartridge itself must be opened.
If the storms are NOT stuck too tightly, then this will quickly solve the problem.
The second method also involves the use of a vice. After clamping the brown one, you need to start the reverse on the device at the maximum possible power. In this case, you cannot constantly keep the device turned on; you should press the start button with short interruptions. Otherwise, due to long operation in this mode, the punch may break.
After the tool wedges, you need to try to pull the puncher out of the vise sharply. Then there will be only storms in them, which will NOT be useful for further use. Instead of a vice, you can use a thick wooden board. Then the drilling mode is switched on with the reverse switched on. The drill follows until the tool “bites”.
Otherwise, you should try the third method. To do this, clamp the puncher itself in a vice. During the execution of the action, you need to be especially careful not to damage the body of the tool. You can make a kind of gasket: lay the puncher with rubber or similar material. After that, you should take a gas wrench (if it is not available, other small pressures will do). The tool itself is clamped with it. Now the key is tapped with a copper hammer in the direction opposite to the chuck
The fourth method also involves the use of a vice. After clamping the tool, you need to start reverse on it at the maximum possible power. In this case, you cannot constantly keep the device turned on, you should press the start button with short interruptions. Otherwise, due to long work with a broken shank, the hammer drill may break.
There is no single disassembly scheme for a hammer drill, since each model is made according to an individual scheme. If a person has experience in disassembling tools, then he can try to do it himself. First, the upper rubber cover on the chuck is dismantled, and then the retaining ring that is located under it is removed. If there is a fear that the tool will be damaged during disassembly, resort to the help of a service center.
The reasons
There are several main reasons why this malfunction can occur.
Among them, there are two most common:
- Jamming of the drill in the chuck or in the buffer element (it is used when installing a conventional drill bit)
- Storms stuck in the punch clamp.
In the first situation, a malfunction occurs due to the need to use a drill, which is needed for the device to function. To insert it, a special element is used. a transitional chuck (the same part is used for an electric drill). It is usually placed in the clamping element of a hammer drill and then start to work.
After completion of the work, it may be difficult to pull out the nozzles due to their tight fixation by the lips of the clamping hole. In this situation, there is a simple and quick solution, because the problem arises from improper operation of the clamping mechanism. Many users forget (or simply do not know) that it needs to be lubricated periodically. For this reason, jamming occurs.
The second situation occurs due to the element getting stuck in the punch itself. The nozzle of an electric drill rotates in a circle, and in SEPARATE devices it also performs reciprocating actions. This is because the body of the tool transmits an impulse along the bottom of the chuck and the lip of the clamping device.
But in perforators, energy is transmitted according to a different principle, therefore, the nozzles move along a different trajectory. This tool assumes rotational percussion and percussion vectors of the rig movement. Energy is supplied to the instrument through the striker, which is included in the movement after the start of the operation of the power unit, connected to electricity. Such a firing pin acts on the shanks of the tools inserted into the chuck using mechanics (drill, drill, chisel, crown).
There are special grooves on the attachment, which are securely fixed in the clamping element. This allows them to provide torque transmission. Cheap tips are usually made from low-quality materials and soft alloys that cannot be heat treated. Because of this, the tails become unsuitable for further use, since they cannot withstand such a load. In this situation, you will most likely have to completely disassemble the tool.
What to do if storms are stuck in the hammer drill and how to pull it out correctly?
Construction and repairs involve the use of a huge number of devices, a special place among them is the perforator. Using this tool, holes of different sizes are made in any surface, as well as buildings made of stone, concrete and iron are dismantled. Sometimes situations occur in which it is impossible or very difficult to pull the drill (or a piece of it) out of the hammer drill. Therefore, any person who is engaged in repairs needs to know how to pull out the drill without harming the device. And for this, you should study in detail the prerequisites for the occurrence of a malfunction.
How to remove a broken drill
The drill Not only can be built up in the tool holder, in SEPARATE cases it breaks. Then only the shank from the nozzle has to be removed from the device. In this situation, thin-nose pliers will help. Ordinary pliers will cope with the tasks, since they cannot be opened inside the cartridge.
The pliers should be inserted into the perforator with a little effort. Then they need to be slightly opened, grab part of the broken off brown and pull it out. You can first remove the rubber band from the tool to make it easier.
If the device has NOT jammed the shank, the chuck is pulled towards itself and the crushing mode is activated. The puncher is positioned upside down. Due to the vibrations that have appeared, a piece of brown will fall out on its own. If none of the methods helps, you will have to disassemble the punch.
If, after performing THESE actions, the storms pass unhindered through the liner, then the rock drill is of high quality. If there is a deformation of the nozzle, then it will be quite easy to pull the drill out of the mechanism. The main thing in this case is to act quickly, otherwise the right moment will be missed. After all, the jam will be serious, and it will take a long time to get the nozzle.
The drill gets stuck due to the use of an expensive and high-quality device together with cheap equipment on a hard surface.
A burr getting stuck in a hammer drill is a common problem faced by every construction worker. It happens for several reasons. Most of the time, sticking occurs due to the use of cheap tools or equipment for them. It is better to play it safe once again and take all possible measures to prevent the problem. If it has already occurred, they try to extract the storms from the perforator using a vice. No need to be afraid of getting stuck! When you can’t get the storms on your own, you should contact the service center for help.