How To Insert A Bit Into A Screwdriver

How to insert a bit into a screwdriver
Screwdriver: how to use it correctly? Date: 26-03-2015 Views: 567 Rating: 14 A screwdriver does the same thing as a screwdriver, but hundreds of times faster. Therefore, if you need to twist one-two.

Screwdriver: how to use it correctly?

Date: 26-03-2015
Views: 567
Rating: 14

A screwdriver does the same thing as a screwdriver, but hundreds of times faster. Therefore, if you need to tighten one or two screws, use a screwdriver. But if you need to assemble a wardrobe or, for example, insulate bal-KON with drywall, then you cannot do without an electric screwdriver. It looks like an electric drill, but does not drill with drills, but with bits. A bit is a special attachment for a screw, screw or self-tapping screw. Each self-tapping screw (screw, screw) has its own bit. It can be of different sizes.

A screwdriver is similar to an electric drill, only instead of a drill it has a bit.

How to insert a bit into a screwdriver How to work with a cordless screwdriver

Naturally, the main feature of the cordless screwdriver is its mobility in work. It can be used in places where there is no electricity or access to it is limited. When performing various types of installation, furniture assembly and other work, the screwdriver will become an indispensable assistant. The presence of a second battery in the package allows you to continuously work with a screwdriver, using one and charging the second. When using any tool, it is necessary to remember about the observance of safety measures, as well as about its correct use, which will be discussed further.

To start working with a screwdriver, you need to fully charge the battery, whether it’s a Makita or an inexpensive Chinese tool. It is good if the screwdriver has an indication of the battery charge level, which will make it convenient to use the battery. To start charging, you need to connect the charger to the mains. The green indicator light will turn on. The battery has a special groove, thanks to which it can be inserted into the charger only in the correct way, which will protect the battery from polarity reversal. The battery must be installed tightly so that the contacts of the charger and the battery are firmly attached to each other.

After inserting the battery into the adapter, the red indicator will light up, which indicates the charging process. When charging is complete, the indicator will turn green. After fully charged, install the battery in the screwdriver. So. You can get to work. It is worth noting that the color of the indicators may vary from manufacturer to manufacturer, but the process itself is always the same.

A distinctive feature of the screwdriver is the presence of an adjusting ring, which is responsible for the torque. This feature allows you to avoid unnecessary screwing in or breaking off the screw slot. Thanks to a special mechanism, the chuck stops when the screw is tightened and the engine continues to run. The drilling mode can be set with the adjusting ring. In other positions of the regulator, the clutch will begin to slip at a certain effort. An engine speed selector switch (if equipped) allows two speed settings, either lower or higher.

An absolutely essential thing in a screwdriver. This switch is used to change the direction of rotation of the chuck. In the central position, the switch blocks pressing the start key. In the other two positions, the chuck will rotate clockwise and counterclockwise, which allows you to screw in and out the screws. This key is always located above the trigger button in such a way that the direction of rotation of the chuck can be changed with the thumb and forefinger without using the other hand.

Installing the bit in the chuck

Screwdrivers can have a keyless plastic or metal chuck, which greatly simplifies the process of installing and removing the bit, but many models have hex holders, i.E. Allow direct insertion of a bit or tool without twisting. To fix the drill or bit in the keyless chuck, insert it into the screwdriver as far as it will go and tighten the chuck by hand. Alternatively, hold the front of the chuck and pull the trigger and the chuck will spin.

How to use a screwdriver?

The screwdriver is designed specifically for screwing screws, screws, screws. Its great advantage is autonomy, that is, you do not need an outlet and the cords will not get in the way under your feet. It is powered by a battery that is charged from AC power via an adapter (charging a battery is similar to charging a mobile phone). After charging the battery, by slightly pressing, insert it into the tool handle.

There are nickel-cadmium, nickel-metal hydride and lithium-ion batteries. Which one to choose? Nickel-cadmium. The cheapest, but toxic. Lithium-ion. Eco-friendly but expensive. Nickel-metal hydride are designed for professionals who, due to their duty, have to deal with repairs for a long time.

Replaceable tips, bits, are manually fixed in the three-jaw chuck, no deeper than the top edge. To make it easier to hold the cartridge in your hands when attaching the attachments, the cartridge is covered with ribbed rubber on top.

How to use a screwdriver.? After the desired nozzle is installed, put the self-tapping screw on the bit, put it in the right place, press the screwdriver button. The self-tapping screw is twisted.

The screwdriver can be used as a stand-alone electric drill. They cannot drill for a long time, since the battery is quickly discharged. But a few holes in the profile or drywall can be made.

And yet the main purpose of the screwdriver is to tighten the screws without drilling a profile. With a certain effort, the self-tapping screw will drill both an aluminum and even a steel profile.

On the tool, if necessary, there is a button for smoothly changing the speed and a reverse button, if you need to unscrew the screw back.

The instruction prescribes to use the screwdriver after all the settings have been made.

When the tool is switched on, the frequency and direction of rotation of the handpiece (bit) cannot be adjusted. Protect the tool from water ingress. The room in which the renovation work will be carried out must be well lit.

If the screwdriver is powered by the mains, then the mains must be stable and the socket must be in good working order to avoid electric shock or fire.

Do not touch grounded objects with a working tool to avoid electric shock.

It is necessary to work only with a working tool in work clothes and gloves. Do not use the device continuously to avoid burnout.

Cordless drill / screwdriver

Cordless drill / driver Bosch PSR 18 Li-2.

A simple enough screwdriver for home use, the main advantage of the device is a universal lithium battery, suitable for jigsaw and delta grinder.

The weight of the screwdriver with the battery is 1.3 kg. That is, it is not heavy, but not light either. At the same time, the maximum torque is 46Nm, which is not very bad.

The speed is regulated, as in most other screwdrivers and drills. By a button. Also, as standard, the chuck rotation direction switch is located nearby.

The screwdriver has a standard three-jaw keyless chuck. The maximum diameter of the drill shank that can be clamped into this chuck is 10mm.

The manufacturer does not recommend using this screwdriver for drilling large holes: more than 10mm in steel, more than 35mm in wood.

To fix the bit or drill in the keyless chuck of the screwdriver, it is enough to fix the chuck with your hand and turn on the screwdriver at high speed. And the chuck itself will clamp the drill.

To remove the drill or bit, you need to switch the screwdriver to reverse, fix the chuck and turn on the screwdriver: the cams will open and release the drill or bit.

Standard in screwdrivers, the torque limiting clutch. At the top of the case, opposite the cartridge, there is an arrow that indicates the number. The higher the number, the more torque the clutch can withstand without shutting down. In total, the clutch has 10 positions with different torque settings, plus a drill mode. In drill mode? Which is marked with “DRILL”, the torque limiting clutch is disengaged. And with a screwdriver, you can already drill.

This screwdriver has two speed ranges from 0 to 400 rpm and from 0 to 1340 rpm. The speed can be switched with the red slide switch at the top of the screwdriver, in the “back” position, the screwdriver works at first. Low speed. If the engine is moved forward, the second speed is activated. In addition, the speed number can be seen in the window next to the switch.

A convenient option for a beginner is an indicator of the direction of rotation: two triangles in the upper part of the device will help determine in which mode the screwdriver is operating: an arrow forward means that the chuck rotates clockwise and accordingly turns the screw, if the arrow lights up backwards, then the chuck rotates counterclockwise and removes the screw.

The screwdriver has an indicator showing the state of charge of the battery.

And next to it there is a POWERLIGHT backlight, which will help a lot when working in poorly lit places.

We drill a wooden block in the “drill” mode, i.E. With the clutch disconnected. For a relatively thin drill, you can turn on the second speed.

To screw in a screw, you need to choose a bit that fits the given type of screw. The main types of splines, from left to right:

1) phillips,
2) posidrive,
3) straight,
4) star-shaped (torx),
5) hex (hex).

In addition to the shape, the slots differ in size and for each slot size of a screw or screw, you need to take a bit of the desired size.

So, the required bit is selected and clamped in the chuck, but to screw in the screw, turn on the first speed and set the clutch to limit the torque. In our case, for this diameter of the screws, select the position “17”.

On the result of screwing in the screw to different depths. When the screwdriver completely tightens the screw, the screwing force will increase and then the torque limiting clutch will start to work. Thanks to this, the screw will not go deeper than necessary and will not split the bar.

The lithium-ion batteries on which the battery is built are very good and you will not need to replace the batteries in the screwdriver for a long time.

Nearby entries in this category:

Choosing a screwdriver
Cordless jigsaw
DIY screwdriver battery repair
Cordless delta sander

Features of the screwdriver

A screwdriver means the same drill, but it has a lower rotation speed of the chuck and the ability to adjust the twisting force. Many hours of twisting and untwisting with their own hands have never given pleasure to anyone. The screwdriver will help you to quickly and efficiently tighten and unscrew the fasteners. Also, using this device, you can make holes in materials of various densities. Metal, wood and stone. The power of the screwdriver comes from the mains or battery.

The construction device is divided into the following types:

Standard;
Rechargeable screwdriver;
Drill screwdriver;
Wrench.

How to insert a drill into a screwdriver?

An indispensable power tool in everyday life with a self-explanatory name, the screwdriver is actively used in construction work. The most common procedure with such a device is to replace the drill. Sometimes it seems that this process is very difficult and practically impossible. However, in fact, replacing a drill in a screwdriver will not be difficult, the main thing is to follow the instructions step by step and pay attention to the details.

Replacing the cutting tool

The “tail” of the screwdriver drill is fixed in the chuck. It comes in different sizes, just like the attachments. If the cutting tool is incorrectly installed, the screwdriver can damage the work process and harm your health. For example, due to the “wrong” drill, holes of different sizes with a damaged surface can be obtained. The sharp element will cause serious injury when it “leaves” the cartridge.

Most modern screwdrivers have chucks. They consist of a cylindrical body, sleeve and cams. When the sleeve rotates clockwise, the cams simultaneously press on the drill.

The process of its replacement is simple, but it has a number of individual characteristics. The whole process can be described as follows:

It is necessary to select the necessary nozzle (bit) for the drill;
Then you need to take the cutting tool and install it in the center of the chuck (between the open “cams”);
After that, it should be fixed by turning the sleeve clockwise (with a key type cartridge, the key is installed in the recess);
Twist the sleeve until the attachment is fixed.

It is not difficult to change the drill, but first you need to pull out the previous one. There are the following options for the development of the situation:

Standard removal of the drill (the chuck is not damaged);
Pulling out the drill in the absence of a key;
Removing a jammed cutting element.

If the screwdriver is working properly, problems should not arise when replacing its working tool. The operation is elementary. To do this, you need to take the key, which is designed to loosen the cartridge, and insert it into the recess. Twist counterclockwise. The unwinding is carried out due to special teeth that are on the objects. There is also another option for removing the drill. To do this, turn on the reverse rotation mode on the screwdriver, hold the outer case of the cartridge and press the “start” button. This way, the drill is easily released.

If you do not have a special key, the drill can be removed using a Phillips screwdriver or a nail. It must be inserted into the recess on the chuck and half of it fixed. We twist the opposite part of the cartridge by hand. However, if such untwisting does not bring results, then we take a gas wrench or a vice. These tools will help to increase the turning of the cartridge. If the previous options for pulling out the drill failed, then you should resort to “heavy artillery”. In some cases, external damage makes it difficult to get the drill. In this situation, it is necessary to relax the “cams” with the help of gas keys and a vice. We completely clamp the cartridge with keys and rotate (unscrew).

A radical option in the most hopeless situation would be to twist the chuck from the screwdriver. To do this, it is necessary to squeeze it in a vise and forcefully knock out the cutting tool from the inside using a punch. Naturally, after such a procedure, the screwdriver should be taken to the repair. Summing up, it is worth noting that the procedure for inserting a drill into a screwdriver is quite simple and even someone who has never done this can handle it. The main thing in this process is to follow the recommendations.

For information on how to insert a drill into a screwdriver, see the following.

Bits. Nozzles

The screwdriver comes with several types of bits with different shapes of the working edge.

Bits with a straight edge are designed to work with fasteners that have one slot (slot). A suitable bit is selected depending on its length and depth.

Similarly, the shape of the cross-shaped bit is selected. Here the width of the slot and the dimensions of the fastener head itself are taken into account. For reliable operation, the edge of the bit must fit tightly into the splines, otherwise there is a possibility of “licking” the edges of the splines.

To attach the bit to the cartridge, a special attachment with a magnetized holder is used, which prevents the structure from disintegrating and reliably holds the bit in a variety of positions.

To fix the bit with the bat, you need to unscrew the movable part of the chuck.

Insert the nozzle and screw in the cartridge until it stops.

There are also very convenient double-sided bits that can be fixed in the chuck without a nozzle.

Battery Charging Procedure

It is necessary to insert the battery into the device, observing the polarity (the corresponding signs “” and “-” are affixed on the battery and on the device), i.E. Plus is combined with plus, and minus with minus.

A glowing red diode on the device panel indicates that the charging process is in progress. This procedure lasts from 3 to 5 hours.

While recharging, the battery and the device itself may heat up, which is not an indication of a malfunction.

Chuck rotation direction

In the construction of the drill. The screwdriver has a push-type switch with which you can change the direction of rotation of the chuck for tightening or unscrewing the fasteners.

There is a direction mark on either side of the tool next to this switch. By pressing the switch, you can reverse.

It must be remembered that the direction of rotation can be changed only when the electric motor is completely stopped.

The drill chuck can be replaced if necessary. It must be borne in mind that it is fixed with a screw with a left-hand thread and therefore it must be unscrewed clockwise.

This screw can be accessed through the front of the chuck.

The tool kit also includes a set of drills of different diameters. They are all designed to work in relatively soft materials.

The drills are clamped in the chuck in the same way as the bit attachment. (See above)

Freezing of the battery is not allowed.

Tool set

Usually, such a tool is sold in special cases, where each part has its own place.

The drill itself consists of a main tool and a removable battery, which is recharged from the household electrical network.

For charging, a special charger is used, which comes with the kit.

How to use a screwdriver drill. Instructions

Table of contents:

The cordless drill / screwdriver is a must-have tool for any home craftsman. Its versatility allows you to easily perform work both on tightening and unscrewing various types of fasteners (screws, self-tapping screws, screws), as well as drilling holes.

Let’s take a look at how a drill-driver works and understand the attachments and accessories.

Setting the torque

The drill has an adjusting ring for setting the torque, on which its values are applied.

This is necessary in order to set the most appropriate value when working with materials with different hardness.

For example, for screwing screws into drywall (with a little effort), a range of values of 2-4 is suitable, and for hard wood, the torque can be set to the maximum number on the ring.

This adjustment helps to avoid quick damage to the fastener splines.

This allows you to stop the work of the tool in time when the self-tapping screw or screw is completely tightened.