How To Insert A Whisk Into A Rotary Hammer

How to insert a drill?

A seemingly simple question, which, however, can present some difficulties for inexperienced users who first hold a puncher in their hands.

There are two ways to install.

  • One of them is simple. you need to immerse the drill shank into the chuck until it clicks. After that, it will not fall out.
  • The second method requires the chuck skirt to be pulled back before installation. That is, pull it towards the tool body and, holding it in this position, stick the shank into the seat.

The first method is usually used on all professional devices. Makita, Bosch, DeWalt, Hitachi, Metabo, AEG, etc., as well as on branded household models. Skil, Ryobi, Black-and-Decker, etc.

The second is on cheap Chinese units. This, for example, Caliber, Bison, Patriot, Kolner, Omax, Whirlwind and a bunch of others. True, it should be said that among them there are models where installation is also carried out according to the more convenient first method.

In this case, extraction in both cases is carried out by pulling the skirt towards the body.

How to insert a drill into a punch?

Hello everyone! The question of how to insert a drill into a puncher can mean two different things to different people:

  • One is wondering how to install a drill, which they mistakenly call a drill
  • The second you need to know how to install a drill from a drill into a punch

This article will cover both aspects.

How to insert a drill into a hammer drill?

In this case, you will have to use an adapter. It is an ordinary chuck like that of electric drills (key or keyless. no difference), into which an adapter is screwed, one end of which has a thread, and the second is nothing more than the same shank as that of drills.

Cartridges can be with different threads. Usually, for our case, they are used either 1/2 inch or metric M12. Accordingly, the adapter must also have a similar threaded fit.

The adapter is screwed into the chuck. Then, for reliable fixation from the inside of the cartridge, the included screw is screwed into it, which has a left-hand thread.

Now the assembled structure must be inserted into the hammer drill in the same way as the drills are installed in it. And in the end we get, in fact, an electric drill, in which, however, the cartridge will have some backlash.

There is no need to work in shock mode. the assembled adapter will not withstand and will quickly fail.

Lucky for those who bought the unit immediately with such an adapter. In addition, there are such models of punches that have two replacement chucks. one for drills, the other for drills.

The advantage of this configuration is that in this case there is no backlash that is present when using the adapter. This means that the hammer drill becomes a completely full-fledged drill. But of course, you will have to overpay for such a model.

Here is all the information on installing drills and drills in a hammer drill. I hope it was clear. On this I say goodbye. until we meet again!

Drilling

The drilling mode is turned on by moving the switch register to the middle position (you need to select the drill and hammer icon). Usually indicated by the sign of a drill and a hammer drawn on the body at the same time. Drilling is used for slotting concrete and stone materials. It is possible not only to make holes, but also to lay ducts for routing electrical and other cables in plaster or brick walls.

Because drilling takes many different forms, engineers have developed numerous attachments to suit a variety of conditions. All of them are united by the presence of a special shank, which is combined with the SDS chuck.

Impact mode is used for assembly and disassembly work. It is marked with a hammer icon on the mode switch. When working in this mode, there is no rotation of the working shaft. Only translational movement of the tool occurs.

Additional tool features

In addition to the above, the standard set of options in a modern rock drill include:

  • a ruler to determine the depth of the hole;
  • lever for fixing the operating position of the start button;
  • safety clutch. stops the motor when the drill gets jammed.

And also the design of each device includes the following systems:

When to Use SDS Plus VS When to Use SDS Max and the Differences Between Them

  • dust removal. impeller on the engine with a system of dust extraction channels;
  • vibration damping. special springs between the body and the power unit;
  • electronic regulation of the operation and monitoring of the condition of the brushes on the collector of the electric motor.

An important rule, non-observance of which can lead to failure of the hammer drill. Switching modes should be carried out only when the tool is completely stopped.

Removing the working tool

To remove the drill or bit after work or for replacement, you must:

  • Wait until the rotation of the chuck has stopped completely.
  • Pull the base of the chuck down until it stops.
  • Remove the drill from the chuck.
  • Release the base of the chuck.

Attention! The drill gets very hot from friction. Use gloves to avoid getting burned.

How to insert / remove a drill or drill

To work with a hammer drill safely, you need to master a few simple skills. Mandatory skills include installing and removing a drill, drill or any other accessory.

Chucks used by the tool

How to insert a drill into a hammer drill? The SDS cartridge was invented for quick installation of the nozzle and its change. This mechanism was developed in the 30s of the last century. To fix the drill in the device, you just need to insert it, slightly turning it, feel the grooves and snap it into place. The SDS mechanism aligns the balls with the shank slots and locks it securely. In order to remove the nozzle back, you need to push the chuck towards the puncher body and pull out the drill. To make the shank fit easily into the chuck, you need to lubricate it with graphite grease. This will also improve the sliding of the balls into the grooves. Repeat the procedure as the grease dries.

Rotary hammer equipment

To get a more complete picture of the versatility of the rotary hammer, let’s take a short excursion into the world of attachments that are used in the operation of this power tool. The main types of nozzles:

  • Boers. “Drills” designed for drilling in stone and concrete. Reinforced with a carbide head at the end. The main purpose is to carry out installation work, fasteners, wiring communications.
  • Crowns (cyphers). A device for cutting large holes. If it is necessary to make a hole of great depth, special adapters are used with the crowns, which allow the equipment to be extended to the required length. They are successfully used for the processing of ceramic tiles, in the installation of electrical equipment.
  • Chisel. The most diverse category of hammer drill bits. They differ in size, shape, length and width of the working surface. There are chisels in the form of a lance, in the form of a flat blade, as well as channel chisels (strobers) designed for gouging channels in concrete or brick walls. An irreplaceable assistant during dismantling work (removing old tiles, dismantling the screed, adjusting and leveling brickwork before plastering).
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How to get a drill from a hammer drill

If an old drill is inserted in the hammer drill, it must be carefully replaced. Before pulling out any attachment, be sure to pay attention to the type of its cartridge. Remember the keyless chuck and key chuck. The key is more reliable, especially when working in shock mode. This cartridge is made of metal, therefore it is less exposed to mechanical damage.

Before removing the drill from the rotary hammer with a two-sleeve keyless chuck, be sure to switch the device to reverse mode. After that, it is necessary to fix the lower coupling with one hand, and unscrew the upper one with the other. In a single-sleeve chuck, the bit can be changed with just one hand, as it fits on hammer drills with self-locking shaft.

Functional check

Before you start changing the drill or working with the tool, you need to make sure 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 glitches and jerks, you can start working.

Be sure to check walls or other surfaces for water or electrical wiring before starting work. The handle must be securely fixed and not dangle during operation. A timely check or inspection will help prevent injury and damage to the device.

Please note: never touch the rotating parts of the tool, otherwise it could be fatal. For the same reason, it is only necessary to install the drill chuck and drill for the bosh hammer drill with the plug unplugged.

Beginning of work

Before starting work, you need to make sure which mode the tool is in. It should be idling for one minute. Be sure to check the operation of the gearbox so that vibrations, unnecessary noises or sounds do not come from it. Also, there should be no smoke or smell resembling burning insulation.

For drilling, you need to install the drill in the place where the hole will be made and only then press the power button. When working with a hammer drill, do not press too hard on the surface. Modern rock drills have an on / off feature. This property of the tool is able to provide the main work with a decrease in speed. Thanks to this mode, the hole will be made in a precisely defined place and the drill will not go to the side.

When drilling metal or wood, do not turn on the hammer mode, this may damage the device. There are rock drills that have an automatic shutdown mechanism when the wrong option is selected. During construction work, the impact mode can be used to drill concrete. To free the hole from dust, it is necessary to periodically remove part of the drill and return it to its place.

How to get a drill from a hammer drill

If an old drill is inserted in the hammer drill, it must be carefully replaced. Before pulling out any attachment, be sure to pay attention to the type of its cartridge. Remember the keyless chuck and key chuck. The key is more reliable, especially when working in shock mode. This cartridge is made of metal, therefore it is less exposed to mechanical damage.

Before removing the drill from the rotary hammer with a two-sleeve keyless chuck, be sure to switch the device to reverse mode. After that, it is necessary to fix the lower sleeve with one hand and the other. unscrew the top. In a single-sleeve chuck, the bit can be changed with just one hand, as it fits on hammer drills with self-locking shaft.

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, it 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 a 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 heating is strong. Alternate between work and rest periods. Typically, a break is taken every thirty minutes. Its duration. about ten minutes.

Purchase of the chuck

You need to purchase a special chuck that fits your hammer drill model. If you cannot choose or do not know which cartridge is needed, it is best to take the tool with you and try compatibility on the spot.

Today rock drills are equipped with two types of cartridges. quick-release and key. The key option is the traditional one, a wood drill for a perforator is clamped in it using a special key. In this case, the fastening is reliable, but less convenient than that of a keyless chuck. The keyless chuck easily grips the drill without the need for any tools. Just choose the one that suits you best and follow the further instructions.

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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 a tube of grease and squeeze 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 hammer head is pulled down, the chuck is inserted, and the lower part of the head returns to its previous position.

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. In order to gently pull out the bit, it is necessary to clamp its free part in a vice and knock on the chuck jaws with a hammer through a wooden guide until the drill tail 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 put 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 drill as it may break. To get started, remove the drill from the chuck, replace it, and begin gently punching out the concrete around the stuck drill. Avoid hitting a jammed drill. After this procedure, the stuck drill can be removed without difficulty.

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 resetting process.

Features:

With the help of 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:

  • boers;
  • drills;
  • crowns;
  • chisels.
insert, whisk, rotary, hammer

The main difference is their purpose.

Drill nozzles are designed for drilling punching operations 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 that the tool works like a jackhammer.

A significant difference is the type of attachment, which for all attachments, except for drills, is suitable exclusively for a 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 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 driven by a special wrench that 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-release type is operated by a small hand force. Pressing the chuck downwards opens the drill hole.

How to insert a drill

The hammer drill itself also has a quick-release mechanism. Reliable fastening of the drill in it is ensured by fixation with the help of special balls, which, when closed, fit tightly into the grooves on the lower part of the drill.

In order to fix the required nozzle, be it a drill or a crown, you must:

  • take the lower part of the cartridge down (towards the perforator);
  • holding it in this position, insert the desired nozzle;
  • release the cartridge.

If the balls do not enter the grooves and the nozzle wobbles, then it is necessary to turn it until the structure is completely closed.

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 manipulations for installing and removing a drill or other nozzles are preceded by a check of the operating 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 best quality hammer drill can jam. When performing work, this becomes a problem, which has several options and reasons.

Firstly, when the drill gets stuck in the removable chuck, and secondly, if the bit is jammed in the hammer drill itself.

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 the drill 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 drill bit can damage the drill during operation.

There are several ways to fix this problem. The first thing to try is to hold the drill in a vice and, holding the tool in your hands, loosen the bit and pull it towards you. If the deformation is not very serious, then the nozzle can be pulled out.

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The second option provides for double fixation with a vice. a perforator on one side, and a drill on the other. Then they take a small hammer and hit the drill in the direction of 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 chuck and turn the drill 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, it is better not to try to disassemble the device. It is better to give such a perforator to the workshop to competent specialists.

It should be noted that in order to minimize the possibility of such breakdowns, it is better to choose high-quality tips from leading brands. As a rule, such an investment pays off with a long tool life.

The nozzle can get stuck 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 by turning 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 a 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 in the hammer drill in the video below.

How to use a puncher correctly and safely

The hammer drill was invented in 1851 as a tool for the mining industry. In 1932, Bosch presented the first electromechanical impact hammer for construction work in Germany. Since then, Bosch Hummers have been mass-produced, and other companies have acquired production licenses. The main functions of the rock drill are drilling, drilling and hammering. How to use a puncher correctly when performing various types of work?

Rotary hammer equipment

To get a more complete picture of the versatility of the rotary hammer, let’s take a short excursion into the world of attachments that are used in the operation of this power tool. The main types of nozzles:

  • Boers. “Drills” designed for drilling in stone and concrete. Reinforced with a carbide head at the end. The main purpose is to carry out installation work, fasteners, wiring communications.
  • Crowns (cyphers). A device for cutting large holes. If it is necessary to make a hole of great depth, special adapters are used with the crowns, which allow the equipment to be extended to the required length. They are successfully used for the processing of ceramic tiles, in the installation of electrical equipment.
  • Chisel. The most diverse category of hammer drill bits. They differ in size, shape, length and width of the working surface. There are chisels in the form of a lance, in the form of a flat blade, as well as channel chisels (strobers) designed for gouging channels in concrete or brick walls. An irreplaceable assistant during dismantling work (removing old tiles, dismantling the screed, adjusting and leveling brickwork before plastering).

Safe use of the tool

It is permissible to use the puncher only with the use of personal protective equipment. These include safety glasses, earmuffs, gloves, and a respirator. Clothing should be free of fluttering long-length elements. Hair is gathered under the headdress. Shoes should be dry, comfortable and non-slip, preferably with socks reinforced with metal plates.

Attention. It is forbidden to work with a puncher in positions with an unstable fulcrum. Drilling kickback can throw a person off balance and cause injury.

The noise level of a working tool fluctuates in the region of 100-110 dB. If the treated surface resonates (for example, a concrete wall), then the noise can reach 140–150 dB. Such sound loading can lead to medical or mental health problems. Headphones or earplugs must be used.

Reverse

Reverse function allows you to switch the direction of rotation of the chuck in different directions.

Often, when drilling reinforced concrete structures, the drill rests against the reinforcement and enters a clinch with it. In order to release it, a reverse switch is provided, which makes it possible to turn the drill in the opposite direction and continue drilling, bypassing the reinforcement. Usually the reverse button is located directly next to the start button of the unit.

The reverse mode turns the hammer drill into a screwdriver, which can be used to tighten and unscrew bolts, nuts and screws of any size and configuration.

Photo gallery: drills, crowns and chisels

All types of attachments are installed in the SDS chuck in the same way, in fixing the principle of movable clamping balls is used. When properly installed, the rig can move freely along the longitudinal axis without falling out of the socket.

If the red LED on the rock drill control panel comes on, it means that the machine is operating above the rated engine load. Carry out a technical inspection and eliminate the cause of the overload.

Where else can we use a puncher

The scope of the rotary hammer is not limited only to work with concrete or stone. Wherever striking technique is required, this versatile apparatus can be used.

We hammer a pipe into the ground

Heavy perforators. weighing over 8 kg and blowing up to 20 kJ, are used when clogging an Abyssinian well. A galvanized pipe with a sharp tip is placed vertically and, using the hammer mode, driven into the ground. Of course, the diameter of such a pipe cannot be large (up to 1 inch). But even this is enough to provide an average family with water. This method is used when installing water intake in places inaccessible to heavy drilling equipment.