Disc grinders for wood: the choice of a suitable tool

Bulgarian, or angle grinder (LBM), is a very popular tool that is versatile. It is used during the execution of the majority of the construction work. Many people are interested in the question of whether it is possible to cut a tree with it. To handle this material is necessary to choose the right drive for the wood grinders. There are many types of nozzles with different characteristics and intended use.

the kind of disc for grinder: the most suitable wheels for wood

The range of nozzles for this tool is quite broad. Products are classified as intended, depending on what can be divided into 3 major groups of wheels for LBM:

• saw;
• diamond-coated;
• abrasive.

Sawing. They have similarities with standard saws, but are made from other materials. The most popular option - made of tungsten carbide discs. For working with wood, they are not suitable.

With diamond-coated. This group of wheels for grinders is the most extensive. The high popularity of nozzles with diamond coating is caused by a wide operating range. Through such processing may be carried out circles of metal parts and elements from stone and concrete. Wood such discs are used.

Note!The use of angle grinders requires adherence to certain rules. One of them says that it is impossible to use a larger diameter circle than specified in the device data sheet.

Abrasive. Characterized by high flexibility. Abrasive wheels are used not only for cutting but also for grinding and polishing surfaces. Products from this group are used for the treatment of wood.

These products are differentiated one more feature - size. Modern market offers a wide selection of products ranging in size between 115 to 230 mm. Drive for wood grinder 115 mm is the most compact and used for fast and accurate cutting of the material. It is worth noting that the biggest wheels are not suitable for wooden surfaces.

Types of discs for angle grinders for wood: design options

Many experts do not recommend the use of grinders for cutting and processing of timber. This is due to the principle of operation of the device and the characteristics of the material itself. However, a variety of discs for angle grinders is growing every year. They can be divided on the specifics of the work into several types.

Circular saws. Such circles on wood for grinders are generally used for more technological equipment, but many of them set on angle grinders. They are divided into two types: large diameter tipped and more compact, without solders.

Chain. Ideal for working with wood materials. Many people are interested in the question of whether it is possible to saw wood grinder. There is no single answer to this question does not exist, but the chain as much as possible products adapted for this purpose. The edge of the circle in this case equipped with a circuit on which are arranged barbs. This design has many advantages. This attachment is most commonly used to perform a flat cutting board. With it can be processed and other materials: particleboard, fiberboard, plywood.

Saw blades with a small number of teeth. This kind of community was invented specifically to maximize human safety when working with wood. Compact articles belonging to this group are three prongs, and a marker - 4. This group includes saw blades and grinders for wood 125 mm. These products do an excellent job with its functions. They can be used for cutting wood along and across the fibers. In addition to standard features such discs are used for the organization of the grooves in the blanks.

Segmental (material - tungsten carbide). Such articles have appeared recently, but has already gained immense popularity. A distinctive feature of these products - the lack of teeth. edge of the disk consists of segments which are characterized by high strength.

Helpful information!With nozzle segment can work with any timber strength and toughness. It has a high safety and is able to withstand even metallic inclusions present in some workpieces (screws, nails and the like. P.).

Chain saw blades for wood, the advantages of using

In this case, the sawing is performed using a circle of chain saws. Such a nozzle is most suitable for working with wood, because it has the highest efficiency. Chain drive on a tree for the Bulgarians and is considered the safest. The use of this attachment greatly reduces the likelihood of injury if the tool gets stuck.

If the disk drive during falls on hard wood element (eg, a knot), the chain is not destroyed. This is due to the rotation base. These tips are very popular when it is necessary to clean up the trunk of the tree of its bark and knots.

Circular saw blades for wood for angle grinders with a chain used for all sorts of jobs. Using them can remove the branches of trees, but also cutting boards of small thickness. The functionality of the chain of products allow to use them as a roughing tools. They do an excellent job with the removal of the bark.

With circle saw cut can be made smooth parquet board, plywood, OSB, as well as conventional edging and trimming wooden products. It is important to remember that the thickness of the material to be processed such attachment should not be more than 4 cm. Otherwise it is likely overheating.

Cutting disc for wood grinder: Features

For the manufacture of such products use a special material - tungsten carbide. This is due to the following: there is when working with grinder likelihood that she will escape from his hand, so the range of the material should have high strength characteristics. The use of tungsten carbide can significantly increase the security of work, but the cost of these products is quite high.

Discs of this type may have a different arrangement of teeth. A variety of types of products according to this feature allows you to choose the most suitable for a particular situation nozzle. The shape and arrangement of the frequency of teeth also play a very important role. The most common size of the circle to work with wood - 125 mm. If you decide to pick up the most versatile version of the cutting blade for wood grinder 125 mm, then it is recommended to purchase the product with beveled teeth.

Helpful information!Circles that have straight teeth, are best suited for working with soft wood. Boards of softwood also processed using such baits.

In these products can be teeth, which are shaped like a trapezoid. They are characterized by a wider operational area and are used for cutting boards of medium density. With such a range can be cut following materials:

• fiberboard;
• particleboard;
• USB-plates;
• fibreboard.

Circular saw blades for wood grinder of this type have certain design features, which are caused by the application. For example, while the product is easy to overheat, so they have a special slot, which can be empty or filled with copper. Such a measure can compensate for thermal expansion of the metal that occurs on strong revs. The width of such slots may differ, but no more than 2 mm. With respect to their depth, it does not exceed 20 mm.

Grinding disc for wood grinder: Specifications

With grinder can not only cut and saw off the wood elements, but also to carry out stripping work of varying complexity. The modern market offers a wide range of attachments. They are classified on several parameters: the shape, design and purpose.

Grinding discs used for removing bark from logs or boards. Thanks to them, you can remove the excess part of the tree without difficulty from the end face of the board. They may have special pins or chips.

Grinding wheels for wood grinders are also used to align the surface of the boards. Such wheels are equipped with special spikes which are arranged on a flat plane. This function is very useful, since it allows to polish the boards of which the floor covering is constructed.

The sale can be seen stripping products, consisting of twisted wire. They are called korschetkami. These tips on the grinders for wood distinguish two types, depending on the features of their structure. The first embodiment provides the presence of a base in the form of a cup, which is attached to the wire. The second type - the drive wire, fixed on the edge.

Korschetki used to remove paints and varnishes with wooden surfaces. It is important to note that most of these tips are used for removing paint and rust from metal pipes.

Note! For wood pieces is necessary to select a thinner wire which does not damage the workpiece itself. These products are suitable for different types of wood.

Grinding wheels for wood, fitted with wire coils are also used for brushing. This event allows us to give the wood an unusual appearance and aged her. However, with the grinder having the scouring wire nozzle can handle only small amounts of wood. Thus, for brushing on an industrial scale, this element is not recommended.

Grinding and polishing wheels on the grinder on wood

Grinding and polishing of wood carried out by means of special nozzles, which are used for the grinder. Such products include a metal substrate on which the grinding wheel is fixed. Fixing is usually made by means of Velcro.

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To use such a nozzle wood grinders must be fixed to it with a key (open end) of the tool shaft. Quite often it is sold bundled with a special adapter element, whereby it is possible to quickly mount to a cartridge drill. In turn, polishing requires more lenient material. Therefore, this type of nozzle fitted with felt discs. Their fixation is also carried out by means of Velcro.

Another variant of the grinding wheel on the grinder - petalled. Its design is fully justifies its name. It consists of a large number of sandpaper petals, located close to each other. If desired, one can select the desired granularity of paper that can handle wood material of varying degrees of density.

Despite the fact that the Bulgarian is not considered as the preferred tool for working wood, grinding cups are very common. It should be noted that the grinding in this way is not suitable for smooth surface treatment, as even the most intrusive option disks for angle grinders are left on the tree small scratches. If you decide to implement this process the maximum quality, then experts recommend to buy a special device - sander. LBM decided to use materials that will later be painted with paint.

Grinding wheels for wood grinder: rough grinding

Wheels for grinding, which are used for angle grinders are characterized by production of material, shape and operational destination. Sam Wood processing usually takes place in two stages. Primarily made rough grinding, after which the material is subjected to finishing. To carry out the rough polishing is used several varieties of attachments:

• Rough;
• korschetki;
• End laps.

Sanding wood grinder using a stripping product is most often used to remove the old paint layer. Sometimes nozzles of the type used for removing varnish, if it is impossible to eliminate it manually. These circles can have a different topography, the characteristics of which depends on the efficiency with which the product will operate.

Korschetki used for grinding various types of wood. Products that belong to this group, are classified according to their design, the direction of the wire bundles and their diameter. Depending on the hardness they are also divided into types. If necessary, there is the possibility of selection of a desired tool according to a particular embodiment of grinding.

Helpful information!For rough machining using a larger diameter wire.

End discs for sanding wood grinders to apply in the case when it is necessary to conduct resize it details an end. Often such products are used for conventional alignment side surface with uneven cut. The principle of operation of the end nozzle resembles the work of a file. The difference in this case lies in the high efficiency LBM.

The use of nozzles for grinding significantly simplifies the handling timber preforms. These products allow for the restoration of old furniture, paint removing compositions with its surface.

Grinding discs for grinders: Flap wheels

After the rough treatment may need to fine finish. Of course, if the wood will be painted later, there is no need for bringing it to the surface perfectly smooth state. However, in most cases, finishing is necessary exercise. To perform grinding, you can use a common nozzle - Flap wheels.

The design of petaloid disk model, as mentioned above, includes a sheet of sandpaper, which have a trapezoidal shape. Their grain is selected depending on the type of wood and the specifics of the work. Grinding disc for this type of wood is one of the most common. It ensures gentle handling of the material and is highly safe. Get injured using this disk is almost impossible.

The size of the abrasive coating on the petals determines the efficiency and speed of processing of wood, as well as its appearance. For maximum smoothness decided to apply the fine-grained product. Experts recommend the use of several of these grinding wheels on wood. This will allow to quickly carry out the coarse and then finish the work with soft petals, bringing the workpiece to the desired degree of smoothness.

The use of such nozzles requires a person to a particular skill. Therefore, before using the daisy wheel is recommended practice on wooden parts.

Grinding wheel for grinder: soft and polishing

To carry out a soft polishing used special wheels, which appeared on the market not so long ago - just a few years ago. These circles are characterized by a high degree of functionality and may have a different granularity.

Helpful information!Unlike the petal tips abrasive particles fixed with a Velcro surface on the disc, and not on its end portion.

Grinding wheel for grinder on wood of this type has one advantage - the ease of replacement. This procedure is performed without removing or dismantling the main nozzle, so use these discs is quite convenient. Velcro attachments can be easily purchased in the construction market, or order online. Select the desired granularity in this case is not a problem. With such devices one can bring the wooden surface to the desired state.

Polishing, which is carried out after grinding can be carried out using special felt circles. These tips provide maximum smoothness of the work surface, which is difficult to achieve using other tools. A large number of turns LBM provides even polished wood.

Felt wheels on grinders include our hair (tightly compressed), which may have different characteristics (depending on need). In today's market you can find a variety of options on the structure of nozzles:

• thin-;
• polugrubosherstny;
• coarse wool.

Nozzles for wood characterized by high efficiency and quality. The alternate use of these discs can achieve incredible results. Wood surface can be compared to the mirror after use.

safety rules when working with the grinder on wood

The use of angle grinders for processing wood requires a serious approach. Incorrect operation with grinder can cause injury, so before using it, experts advise to pay attention to some of the rules of operation of the device. For example, before you replace one nozzle to the other angle grinders need to disconnect from the network. How to change a drive on the grinder? To answer this question it is necessary to define a kind of circle. Some products are installed without removing the main nozzle. However, in most cases, required to spin a flange holding member.

Note!In any case it is impossible to remove the casing, which is used for protection from the grinder. In the event of a breakdown circle the item will protect your face and other body parts from shrapnel injuries.

Processing of the wood material using the LBM must take place in the presence of protective gloves. Saws and saw blades for wood is best to use in the middle (of power) devices. This can be explained quite simply: if the saw gets stuck, then you still have a high chance to keep the instrument in the hands. With a powerful device to do it will be much harder.

recommended to use nozzles which have serrations for cutting logs and planks. Than their dimensions smaller, the less effort is required for cutting. Among other things, it reduces the probability that the path will meet drive solid wood fibers.

Any Bulgarian necessarily must be equipped with a speed regulator to be turned to the minimum position. While working with cutting discs for grinders is very important to keep the right angle. Otherwise the cutting process goes smoothly, and the device itself can jam.

LBM can be used for wood processing, but before operation should study the technical characteristics of the various nozzles. Products that are used for grinding and polishing, do not carry any danger, and easy to use. Discs for sawing wooden material require careful selection. During operation, you must comply with the safety rules and not deviate from them.