What are the disks for corner grinders

Almost any owner has many different tools. But none of them has as many options for use as corner grind. It seems to be a simple angular grinding machine, but you only need to put another disk, and the functional purpose changes. What are the varieties of the instrument nozzles? In addition to the fact that they come in several sizes, elements perform various functions. Cut, polish, polish. Let’s try to understand this issue in more detail.

Grinder Basics: Using a Flap Disk

When choosing the next circle for angular grinder, you should check the diameter of the nozzle. This external indicator should be within the permissible norms, but not to be more.

If the size of the disk of the corner grinder according to the documentation should be 125 mm, then 230 circles should not clearly be used. Why? There are reasons for this:

  • The cutting edge will move with a higher speed, which will lead to damage to the circle and, accordingly, injury;
  • Compact power tools will not master the work with a larger nozzle;
  • If you put a too large disc, you have to remove the safety casing, and this is already contrary to safety precautions.

All circles are standardized in terms of their parameters. Their inner diameter is the same. Only external. The manufacturer applies a special marking in which all the necessary information is displayed.

Purpose of disks and nozzles

Circles for corner grinders differ in their intended purpose at:

Cutting discs

The most common task performed using an angular grinder is to cut various materials. The choice of tool material depends on which material will need to be cut.

  • Cutting metal. The cutting disk for metal is made of crystalline clay Corundum, as well as from a synthetic corundum called an electro.Rousse. The main color of the circles for cutting metals is blue.
  • Cutting stone and concrete. For cutting stone, select a disk of other abrasive material. Silicon carbide. This abrasive easily cuts white brick (silicate) and slate. But to cut red brick, some types of concrete or ceramic tiles, this circle material does not work. Greens are produced for stone.
  • Cutting ceramic tiles, red brick, porcelain tile and concrete. For these purposes, a diamond disk is already used. This metal nozzle is made, an abrasive mass with diamond crumbs is applied to the cutting edge. The figure above shows a segmented saw circle designed for dry cutting of the material. All.Metal discs during operation require water cooling.

Therefore, if you are still going to use a saw disk for wood, then you should adhere to safety measures. A protective casing and a handle must be installed on the corner grinder, the user is obliged to wear a protective mask or glasses. In addition, you cannot cut materials that are not intended for it.

Wooden wheels are considered the safest, on the end of which a chain from a chainsaw is installed. In the case of the instrument jamming, the chain remains in place, and the disk rotates idle, which reduces the likelihood of user injury.

Rittle

If you need to remove the layer of paint or other application, as well as rust from any surface, the roots are used. They are disk or in the form of a bowl with built.In metal wire.

The wire in these nozzles can be twisted or loose. Its thickness can also be different. The thicker the wire, the more rough peeling the peeling disk or a cup.Shaped nozzle is used, and vice versa.

Grinding

For grinding and polishing of various surfaces (metal, wood, plastic and others), grinding wheels and nozzles are used. Often for grinding, a grinding circle of petal type is used. It consists of many “petals” made of sandpaper. The granularity of sandpaper can be selected based on the required type of processing (finishing or black).,

Also, sandpaper can be attached to the nozzle using Velcro. Such a tool is screwed onto the corner grinder spindle.

For polishing surfaces, special circles and nozzles are produced, looking like felt pillows or as discs from fabric.

Sharp

To sharpen the tool, tochline machines (sharpeners) are usually used). But if you do not have the last one, but there is an angular grinder, then for it you can purchase a sharpening (grinding) circle that can easily be sharpened with almost any cutting tool.

The main difference between sharpening circles and cutting circles is their thickness (at least 5 mm).

Types of circles

Circles (discs) of the Bulgarians are distinguished in the following indicators:

Technological features

The necessary processing technology is provided by the following consumables.

  • – Refined circles. Mostly used for metal processing, less often for other types of materials.
  • – Grinding circles. Different design executions allow you to perform both peeling or cleaning, and bringing the surface roughness to the desired condition.
  • – polishing discs and nozzles. Bring the surface to shine using felt or other fabric properties.

According to the material

The mode of operation is influenced by the material component from which the tool is produced.

  • – Abrasive disk. The basis that served as a tool is an abrasive material itself, a binder, for example, bakelitis and all kinds of fillers. Used mainly for metal processing.
  • – diamond circle (with diamond spraying). With its help, you can process materials of any strength (various rocks of stone, ceramics, quartz glass and many other similar ones consisting of solid fractions).

Dimensions

The main criterion for the classification here is the diameter of the disk. The depth of the cut depends on its size (it is approximately a quarter of the diameter). The functionality of the corner grinder is determined by the size of the instrument: a small diameter makes it possible to process the light angular grinder in hard.To.Reach places, and the angular grinder with a large size with greater productivity will be difficult and unsafe to keep “by weight”.

An unusual type of disks. The roots can be used for the rough peeling of various surfaces. Instead of the usual composite circle, many wires depart from the center of the disk that form a metal brush. Such a disk is able to remove any pollution from the metal as soon as possible, but after itself it leaves a very rough surface that requires additional grinding.

Sharpener

Such discs are designed to sharpen various metal tools. In their appearance and purpose, inpatient sharpening is completely duplicated. As a rule, such discs have a large thickness. From 6 mm and more. Due to the high speed of the spindle, the cutting tool is sharpened very quickly. It is unusual to work with such a disk, but, with proper dexterity, the result will be identical to sharpening on a stationary sharpener. Disks differ from each other with the diameter, thickness and granularity of abrasive material.

The grinding circle is suitable for the grinder with a speed regulator, as it has strict restrictions on the maximum rotation speed of MMC-RSPP source.Ru

Grinding and polishing

For high.Quality processing of the metal surface, grinding and polishing circles for angular grinders are used. The most common type of grinder is a lot of pieces (petals) of sandpaper glued to the disk over the entire circle from a certain angle. Applying circles of various grainness, the necessary quality of the surface of the metal is achieved.

A grinding petal circle is suitable for processing a metal surface after a pender disk Terra-Tools source.Ru

For further polishing, a Velcro nozzle is used, winding up directly onto the corner grinder spindle. The market presents a rich assortment of sandpaper for this nozzle with granularity from 40 to 12,000 units.

Metal polishing to mirror shine is carried out using fabric and felt disks. To do this, a solid polishing pasta is applied to the surface of the fabric, for example, the goy pasta.

Varieties of disks for corner grind

Not only dimensions distinguish elements from each other, but also their functional purpose.

Cut off nozzles

Most often, an angular grinder is used to cut something. Naturally, the type of circle is determined by the material with which the work is:

    Metal nozzles. For their manufacture, Corundum crystalline clay and synthetic corundure are also called, which is also called an electric coronom. They are painted blue.

Attention! If there is an insurmountable need to use exactly the angular grinder for sawing wood, then this must be done in compliance with all safety measures. The tool should have both a protective casing and an additional handle. The user works only in personal protective equipment: with glasses and gloves. Such circles should only be used for wood. But it is better to take the discs that are equipped with a chain, like that used in chainsaws. If the circle is jammed, the chain remains motionless, the nozzle itself makes idle rotation.

Disks for peeling and stripping

Before covering one or another surface with fresh paint, an old layer must be removed. Preliminary stripping requires rust. For these cases, pendants are used. On sale there are brushes of two varieties. They can be disco or bowl.Shaped. But in both cases there is a metal wire.

The wire of the retinue itself in separate cords or simply fluffed. Its diameter is different. The quality of processing depends on the thickness. If only a rough, but fast peep is required, then brushes with thick wire are used.

disks, corner, grinders, manufacturer

Polishing and polishing circles

The initial purpose of the corner grinder is to help a person with grinding and polishing. They can very quickly (albeit roughly) process any surface, but are also used for finish manipulations. For this, a lot of all kinds of grinding and polishing discs have been developed, among which:

  • Cord brushes for black processing or for stripping.
  • Toris abrasive nozzles. For bockeys of workpieces.
  • Petals. This is a special type of circles that are made of an abrasive canvas of varying degrees of granularity. The quality of the result directly depends on the size of the grain.
  • Circles from felt. Use when it is necessary to polish the surface to a mirror state, while using fluids for polishing or special pastes are used.
  • Fiber nozzles. For metal surfaces.
  • Chain and circles-chubs. For working with wood. To do this, it is necessary to put an additional handle on the corner grinder.

Elevator paper can be fixed with Velcro on the nozzle. In this case, it is attached to the spindle of the corner grinder.

There are many different circles from felt in stores, which are used for polishing work.

Milling

Among a wide variety of disks for power tools, you can find options for milling. There are only two varieties. Classic and mills. The side part is intended for work and outwardly it looks like a rashpil. They are roughly treated with wood. Cutters not only differ in their form. They have the teeth differently located. This type of discs work:

  • Making grooves;
  • Choosing a wood of wood from recesses and bowls;
  • Cleaning the bromic and end parts of objects;
  • Smiling details of small size.

Sharp

For sharpening, ordinary discs are used: they are the same for both the Bulgarians and for machines. The main thing that distinguishes them from the detachment is the thickness, as well as the ability to use the side part for work.

The section of such circles is at least five millimeters. They are used not only when it is required to sharpen the cutting edge of the tool, but also to clean the surfaces from signs of welding, and if you need to roughly process the part.

How to choose the right disk for corner grinding: overview of the main requirements

Regardless of the type of circle used, there are a number of rules that are important to adhere to in order to avoid accidents and damage to the tool:

  • Check the maximum speed of the equipment and compare it with the capabilities of the disk for the corner grinder. Make sure that the speed of the angular grinding machine does not exceed the speed of the circle. Otherwise, there are risks of breakdown due to improper load distribution.
  • If you want to ensure high intensity of the circle, focus on high quality and proven manufacturers. The service life of the disk directly depends on its value, as practice shows.
  • The most durable discs with diamond spraying are considered. They are suitable for cutting concrete and marble, stone. Diamonds are contained in the cutting part of the disk. There is one good rule: the harder and stronger the material that you will cut, the greater the accumulation of diamonds in the composition of the circle will be required.

Survatory diamond circles for corner grinders are divided into three main groups:

  • Segmented rims: gaps clean the incision, allowing you to remove dust and garbage, providing an effective and fast work time. Due to these gaps, the blade is cooling, which avoids overheating. Therefore, there is no need to take breaks for cooling or use water. For this reason, they are called dry cutting blades. A rough surface is formed between the segments. Such circles can be used not only for concrete, brick and even road surface, but also small materials. For example, disks with a segmented rim are used for ceramics or granite;
  • Segmented diamond cutting discs turbo. There are additional blades for two types of cutting. Dry and wet. Such circles for corner grinder are used when working with concrete, brick, some types of stone. The time of cutting turbo disk is slower than that of the segmented circle. The principle of operation is to process with a smaller number of chips;
  • A diamond disk with a continuous rim. Slow work, but provides a more accurate incision without chips and damage to the edge. It is used mainly for marble, granite, faora and ceramic tiles.

Dimensions of disks for angular grinder

The first thing to take into account when choosing a circle is its size. Like the corner grinder itself, the discs differ in the outer diameter; Equipment types from 115 to 230 mm are produced. We will look at what disks for corner grinders for metal, wood and stone in dimensions, what features every variety has.

Leeds Boiler Company. Iplumb. Michael Goodall accident with angle grinder 2019

Disk diameter, mm Appointment
115 The smallest circles that are used for work in hard.To.Reach areas, processing of small.Sized blanks.
125 The most popular equipment for angular grinder, which is used for household and professional purposes. Most circles and Bulgarians are designed precisely for this diameter.
150 Discs of such sizes are an intermediate option between household and professional. Not too common, but irreplaceable in a number of tasks.
180
230 The type is used in repair and construction work to cut concrete walls, stone and brick. The high power of 230 mm grinder allows you to “pull out” large equipment, but as a result the tool is quite severe.

Despite the variety of sizes, the most common are only 125 and 230. The former are conditionally considered “household”, the latter. “professional”. But you should not perceive the separation too seriously: often on the construction site you can not do without 125 mm circles, the same is true and vice versa.

The corner grinding machine is actively operated in professional construction and everyday life. It provides users with a large number of advantages, however, the functionality of the corner grinder is determined in many ways to which the equipment elements will be involved. Removable nozzles are presented in a large assortment, they are distinguished by purpose, shape, size and material of manufacture. In the article, the master plumber will tell you what disks for corner grinders exist.

Circles for corner grinders are interchangeable elements. Performing work with different materials, it is necessary to understand their types. This will help to perform a qualitatively necessary operation. Circles are classified according to these parameters:

  • By purpose;
  • Type of work performed;
  • Constructive execution;
  • Type of cutting;
  • Manufacturing material;
  • Sizes.

By purpose, there are nozzles to perform work on metal, wood, stone, concrete, marble, etc. D. Manufacturers indicate the purpose in the marking, which is applied directly to the product itself. Many varieties are a universal tool, suitable for processing several types of materials.

By the type of work performed, circles to the angular grinder are:

  • Cut.Off. They are designed to perform cuts, black cuts, etc. P. A cutting disk has a cutting edge, which is a continuous circle or divided into segments.
  • Saw. The cutting edge has teeth. To trim many types of wood products and its substitutes, an angular grinder is used. To do the job, you need a saw disk. This variety of circles is designed to perform even, pure cut of a massive board, plywood, parquet, drywall. It is also suitable for laminate, wood-fiber slab, wood-bruise (including laminated), as well as selection of grooves in gas sulcate.
  • Rittle (grinding circles). Such nozzles remove the old layer of paint, varnish, primers from the surface to be treated, and grind.
  • Certificate. This is a variety of penderings. These include disk metal brushes. They can remove rust and other persistent pollution.
  • Petal circles. They are also referred to. The petal circle is used in the processing of products made of metal, wood, plastic, cleaning welds and burrs, removing rust, etc. P. The petal disk for corner grinders consists of plates, fixed over a circle, according to the principle of flower petals. Varieties: end, package, with a mandrel. The petal end of the corner grinder is designed for processing at an angle or ordinary flat. There are two of his subspecies. Straight and conical. Live LED LEC is needed when grinding on a large area. The conical circle circle is suitable when decorating seams, joints, etc. P. The package disk of the petal (folded) is also suitable for work on a large area. Feeding circles with a mandrel for corner grinder are used when working with cavities. They help to achieve the greatest accuracy of processing.
  • For cutting seams. They are used in the performance of seams in concrete, asphalt, etc. P. With such nozzles, grinder is suitable for this work.
  • Polishing. Such circles are used to final polishing surfaces. These include polishing interchangeable felt and felt nozzles for corner grinders with Velcro, as well as an emery circle.

Disks for corner grinder are made from several different materials. Each of them has its own characteristics. Types of circles for angular grinding machines:

    . They are made of steel, on which diamond spraying is applied. This type of nozzle cuts and polishes any metal, concrete, artificial and natural stone (including granite and marble), ceramics, glass. A saw diamond disk for an angular grinder provides the thinnest incision. You need to saw small cuts. A new type of diamond nozzles. Polishing circles on a flexible basis (“turtles”). Their surface has a corrugated structure in the form of a turtle shell (hence the name). Flexible diamond discs are attached to the base. A nozzle made of hard rubber with Velcro.

  • Cool. Circles of this species are also made of metal. They have a solder of high.Carbon molybdenum steels with chromium and nickel additives along the edges. They are used mainly when cutting metals, less often for wood. Corner grinder is suitable for working with many metals. There are carbular discs specially designed for thin, high.Carbon, stainless steel, aluminum.
  • Abrasive. The basis is dense waterproof latex paper with a reinforcing mesh or fiber. A layer of abrasive material is applied to it. Particles of aluminum oxide, silicon carbide, tungsten carbide or corundum. A ligament for an abrasive is a resin or polymer. A grinding fiber for a corner grinder is used complete with a support plastic plastic plate or rubber. It serves as an emphasis and cools the abrasive. Abrasive circles are used as cutting, reference or peeling. Fiber circle is suitable for wood and concrete work, non.Ferrous and ferrous metal processing. An abrasive is a zirconate or aluminum oxide, ceramic grain. The fiber circle is ideal for rough removal of old paint from the walls, facades and other surfaces.
  • Metal wire. Disk brushes from this material are used to remove rust and other types of persistent plaque.

Disks for corner grinders can be conditionally attributed to support plates. They are also called supporting or plate disks. Plates are made of plastic or rubber. They are used in combination with some grinding, polishing, food nozzles, sandpaper circles. The need to use the support disk must be clarified when buying a circle for angular grinder.

For the correct choice of a disk for an angular grinder, the external diameter of the nozzle should be taken into account, which should not exceed the maximum allowable value for a particular model angular grinder. Otherwise, unpleasant consequences may occur. Light power grinder simply cannot work with a large tool. The installation of a larger nozzle will require removing the protective casing, which is a serious violation of safety regulations during the operation of the tool.

When the corner grinder is operating, on which a too large circle is set, the linear speed will be overstated. This is primarily fraught with injuries to the master and the destruction of the abrasive disk.

The corner grinding machine is actively operated in professional construction and everyday life. It provides users with a large number of advantages, however, the functionality of the corner grinder is determined in many ways to which the equipment elements will be involved. Removable nozzles are presented in a large assortment, they are distinguished by purpose, shape, size and material of manufacture. In the article, the master plumber will tell you what disks for corner grinders exist.

Circles for corner grinders are interchangeable elements. Performing work with different materials, it is necessary to understand their types. This will help to perform a qualitatively necessary operation. Circles are classified according to these parameters:

  • By purpose;
  • Type of work performed;
  • Constructive execution;
  • Type of cutting;
  • Manufacturing material;
  • Sizes.

By purpose, there are nozzles to perform work on metal, wood, stone, concrete, marble, etc. D. Manufacturers indicate the purpose in the marking, which is applied directly to the product itself. Many varieties are a universal tool, suitable for processing several types of materials.

By the type of work performed, circles to the angular grinder are:

  • Cut.Off. They are designed to perform cuts, black cuts, etc. P. A cutting disk has a cutting edge, which is a continuous circle or divided into segments.
  • Saw. The cutting edge has teeth. To trim many types of wood products and its substitutes, an angular grinder is used. To do the job, you need a saw disk. This variety of circles is designed to perform even, pure cut of a massive board, plywood, parquet, drywall. It is also suitable for laminate, wood-fiber slab, wood-bruise (including laminated), as well as selection of grooves in gas sulcate.
  • Rittle (grinding circles). Such nozzles remove the old layer of paint, varnish, primers from the surface to be treated, and grind.
  • Certificate. This is a variety of penderings. These include disk metal brushes. They can remove rust and other persistent pollution.
  • Petal circles. They are also referred to. The petal circle is used in the processing of products made of metal, wood, plastic, cleaning welds and burrs, removing rust, etc. P. The petal disk for corner grinders consists of plates, fixed over a circle, according to the principle of flower petals. Varieties: end, package, with a mandrel. The petal end of the corner grinder is designed for processing at an angle or ordinary flat. There are two of his subspecies. Straight and conical. Live LED LEC is needed when grinding on a large area. The conical circle circle is suitable when decorating seams, joints, etc. P. The package disk of the petal (folded) is also suitable for work on a large area. Feeding circles with a mandrel for corner grinder are used when working with cavities. They help to achieve the greatest accuracy of processing.
  • For cutting seams. They are used in the performance of seams in concrete, asphalt, etc. P. With such nozzles, grinder is suitable for this work.
  • Polishing. Such circles are used to final polishing surfaces. These include polishing interchangeable felt and felt nozzles for corner grinders with Velcro, as well as an emery circle.

disks, corner, grinders, manufacturer

Disks for corner grinder are made from several different materials. Each of them has its own characteristics. Types of circles for angular grinding machines:

    . They are made of steel, on which diamond spraying is applied. This type of nozzle cuts and polishes any metal, concrete, artificial and natural stone (including granite and marble), ceramics, glass. A saw diamond disk for an angular grinder provides the thinnest incision. You need to saw small cuts. A new type of diamond nozzles. Polishing circles on a flexible basis (“turtles”). Their surface has a corrugated structure in the form of a turtle shell (hence the name). Flexible diamond discs are attached to the base. A nozzle made of hard rubber with Velcro.

  • Cool. Circles of this species are also made of metal. They have a solder of high.Carbon molybdenum steels with chromium and nickel additives along the edges. They are used mainly when cutting metals, less often for wood. Corner grinder is suitable for working with many metals. There are carbular discs specially designed for thin, high.Carbon, stainless steel, aluminum.
  • Abrasive. The basis is dense waterproof latex paper with a reinforcing mesh or fiber. A layer of abrasive material is applied to it. Particles of aluminum oxide, silicon carbide, tungsten carbide or corundum. A ligament for an abrasive is a resin or polymer. A grinding fiber for a corner grinder is used complete with a support plastic plastic plate or rubber. It serves as an emphasis and cools the abrasive. Abrasive circles are used as cutting, reference or peeling. Fiber circle is suitable for wood and concrete work, non.Ferrous and ferrous metal processing. An abrasive is a zirconate or aluminum oxide, ceramic grain. The fiber circle is ideal for rough removal of old paint from the walls, facades and other surfaces.
  • Metal wire. Disk brushes from this material are used to remove rust and other types of persistent plaque.

Disks for corner grinders can be conditionally attributed to support plates. They are also called supporting or plate disks. Plates are made of plastic or rubber. They are used in combination with some grinding, polishing, food nozzles, sandpaper circles. The need to use the support disk must be clarified when buying a circle for angular grinder.

For the correct choice of a disk for an angular grinder, the external diameter of the nozzle should be taken into account, which should not exceed the maximum allowable value for a particular model angular grinder. Otherwise, unpleasant consequences may occur. Light power grinder simply cannot work with a large tool. The installation of a larger nozzle will require removing the protective casing, which is a serious violation of safety regulations during the operation of the tool.

When the corner grinder is operating, on which a too large circle is set, the linear speed will be overstated. This is primarily fraught with injuries to the master and the destruction of the abrasive disk.

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