How to attach an angle grinder disc to a drill

For metal

Every metal polishing wheel is flexible and resilient. Due to these qualities, the nozzle is tightly pressed against the surface. The following products are used for metal polishing:

  • sheepskin;
  • cotton;
  • cloth;
  • coarse calico;
  • fur;
  • sisal

You can choose the right nozzle only if you know the features of the surface to be treated and the required level of roughness.

Turn Drill into Angle Grinder “Cutting Disc for Drill”

Selection by type of polishing

You can choose polishing discs according to the type of polishing, taking into account the required tasks. Motorists polish the body, headlights, glass, wooden elements.

Other types

When abrading the body with a sander, woolen wheels are often used. They are able to quickly remove oxidation marks on paint and scratches. When using wool discs to polish a car, the overall operating time is reduced when compared to foam products. At the same time, the paintwork heats up much less.

The main disadvantage of woolen attachments is that circular marks remain on them. When working with such discs, you will need more abrasive paste. However, not all wool products are designed for harsh abrasion.

Vulcanite polishing tips are capable of imparting a shine to metal. They are also called rubber. Such products are made from rubber. The material is vulcanized, and then an abrasive is added to it. Hundredths of a millimeter of the metal surface are removed with a volcanic product.

For the roughest processing, abrasive discs are used. Titanium chromium, silicon carbide, electrocorundum are used as abrasives. Most often used polishing discs 3M straight profile. All characteristics are indicated in their decoding:

  • scope of application;
  • diameter;
  • profile type;
  • grain;
  • degree of softness;
  • thickness.

The most common are 3M polishing wheels. Products from this manufacturer serve for several years.

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Felt

Felt wheels are used at the stage of basic processing, for soft grinding, before finishing polishing. Features of felt products:

used for treating various types of damage; effective for polishing metal; applicable for the treatment of headlights, glass and plastic elements. The felt polishing wheel should be periodically moistened with water. So he polishes several times more efficiently. Almost any paste can be used with felt discs.

Felted

Felt discs are more in demand in body polishing. There are several types of products, depending on the degree of wooliness of the coating. Heavy-haired drill polishers are quicker to repair serious damage on painted surfaces. Small-haired discs are used less often.

Felt polishing tips are available in diameters of 70-250 mm. The width of the polishing layer does not change.

For headlights

For polishing headlights, ready-made sets of the American brand 3M are usually used. They include P500 car polishing attachments on paper or synthetic base with a diameter of 150 mm. They are versatile and suitable for woodworking, sanding composite materials. Small grain products are used for headlights.

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When polishing the light elements, an abrasive based on foam rubber is used. Thanks to the semi-open grain filling, high cutting properties and less clogging are guaranteed. Soft edges of the disc better remove damage from corners.

For stainless steel

Stainless steel processing involves several stages. Initially, wheels with grit P180 with alumina are used. Better to start with finer grains. In the absence of changes on the treated surface, after 4-5 movements, it is worth using a coarser nozzle.

Cutting Disc For Drill

After the initial treatment, the surface roughness begins to decrease. To do this, the attachments with aluminum oxide with Velcro with different grain sizes are successively changed:

  • P320;
  • P600;
  • P800.

When changing attachments to an angle grinder for polishing stainless steel, each subsequent movement is made across the previous.

Finishing polishing of stainless steel begins with the use of a dense felt wheel and a hard paste. Remove all the roughness left after the felt, get a soft felt circle.

Fur

When the polishing machine is operating at maximum speed, the fur lint begins to act on the principle of the thinnest blade. Thanks to the use of such a polishing wheel for an angle grinder, scratches on the paintwork are ground into a fine line, which is then easily removed with a softer polishing wheel. Compared to a foam product, the latter only rolls the edges of a scratch, so it is not effective in removing medium to deep damage.

To work with a fur polishing wheel, use a medium and coarse abrasive paste. Another advantage of a fur polishing pad is that it heats the paint and varnish surface significantly less, which reduces the risk of burning the finishing layer.

Rules for working with fur attachments made from natural materials:

  • The disc is attached directly to the substrate. A 1cm foam pad should be used when working on ridges and ribs.
  • After work, the 3M polishing wheel should be washed with warm soapy water. Dry the fur fibers by idling the grinder at maximum speed.
  • Effective exploitation of a fur disk can be achieved after it is “trampled down”.
  • To do this, you need to go through several cycles. work, washing, drying.
  • Brand polishing pads are made from natural sheepskin. Such products do not shrink even after several dozen washes.

Classification of fixtures and attachments

Sector scissors

Sector scissors allow you to cut cable or PVC pipe straight. It is a powerful tool for plumbers or electricians. The attachment is lightweight and takes up little space, allowing it to fit compactly in a portable equipment box. It should be noted that sector scissors are usually useless for most drill owners, but the rig is still very convenient for narrow Spectra tasks.

Related Topics:

Shop drill bits

Metal brush

One of the most popular attachments, suitable for rough cleaning of surfaces from corrosive deposits and old paint. When working, you need to use protective goggles, since flying pieces, including steel wire from the brush, fly in all directions. The rig is also used for brushing wood, giving it an aging effect.

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The emphasis falls into two categories:

The second category of stops is fixed on the workbench and provides the mobility of the drill as a carriage of a grinding or drilling machine. Some craftsmen also build lathes driven by a drill. They are rarely used in everyday life and are a specific device.

When buying attachments, you need to decide in advance what they are purchased for: for commercial purposes and making money, or for home amateur work.

Grinding discs

Grinding discs are also pretty old drill bits. They are a circle with a rod for mounting in a chuck. Sandpaper is attached to the front side of the disc using special Velcro strips. The disc itself is made of rubber of medium hardness, which allows it to bend under strong pressure on an uneven area, thereby preventing friction in only one place. Such a nozzle can be installed on an angle grinder, but often at high speeds, grinding is inconvenient and unsafe. On sale there is sandpaper of any grain size, which allows you to adjust the performance and quality of work. The nozzle is inferior to the orbital machine, but also quite effective.

How to attach an angle grinder disc to a drill

A drill in hand, a drill, a wall or a board. such an elementary algorithm is understandable and familiar to any home craftsman. Appetite comes with eating, and you want to use the tool more rationally.

Using simple tools, an ordinary electric drill can be turned into a whole set of power tools:

  • grinder;
  • milling cutter;
  • grinding machine;
  • lathe;
  • circular saw (subject to safety precautions).

This is not a complete list; a skilled craftsman will be able to “force” the tool to perform other tasks as well. Of course, holding the tool in your hands, none of this can be done.

In fact, the task of the device is quite simple: to fix the drill body in a certain position so that your hands can hold the workpiece being processed.

In addition, some drill bits (for example, a grinding wheel) tend to throw the tool aside when they touch the workpiece. It is impossible to hold the workpiece and the drill in the same position if you use only the strength of your hands.

Of course, you can try to fix the power tool in a vice, but this is not a reliable method, and you can also damage the case. Tool manufacturers have taken care of this possibility. Each drill has a special cylindrical molding in the spindle rotation zone: the so-called “neck”.

Technologically, this is the place for attaching an additional handle. Structurally, this is the best point for fixing the tool.

The main bearing of the rotating shaft is located inside the journal, so the position of the tool is quite balanced. It is enough to fix the clamp on the workbench, shove the neck of the drill into it, and we get an electric motor with a spindle (chuck).

How to make an angle grinder from a drill?

Hello everyone! In today’s article I will tell you how to make an angle grinder (angle grinder) out of a drill, so that it can not only drill, but also, for example, cut metal.

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But first, I will try to dissuade you from this case. Why? Well, because I believe that each tool is intended only for its own business and trying to give it the functions of another, firstly, does not provide a 100% replacement, and, secondly, it almost always leads to unsafe operation.

If we talk specifically about our case, then most drills give out a maximum of 3000 rpm, while for working with a small disc, grinders reach 11000 rpm. That is, the sawing will not be as effective.

As for safety, it is worth remembering that the cut-off wheel for an angle grinder is surrounded by a protective casing, thanks to which sparks and fragments cannot fly in all directions, and it also protects if the disc is suddenly clamped and it breaks. There is no way to adapt the casing to the drill, so safety will be at risk.

If the above reasons do not stop you, then read on.

angle grinder from a drill

Actually, the easiest way is to take some kind of adapter, which on the one hand can be clamped into the cartridge, and on the other, it should be possible to fix the disc.

There are two options here. The first one involves using a spindle from an old angle grinder, which at one end has an M14 thread, where you can attach a disc, and the second end is in the form of a rod, which can be well clamped in a chuck.

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The only problem here is finding this spindle. You may have an old broken angle grinder. You can also contact any service center for servicing the power tool. perhaps they have an extra one and they will sell it to you.

Another option is to purchase a grinding disc designed for both of these tools. It has an M14 threaded seat. It is mounted on an angle grinder by simply screwing it onto the spindle. But it is attached to the drill using the adapter included in the kit, which is the same as in the previous paragraph, only without a washer and nut, which in this case will have to be looked for separately.

Well, further actions become clear. We take the adapter, clamp it into the cartridge. And then we attach the cutting wheel to it. So the angle grinder is ready for you.

Well, I hope you succeed. The main thing when working with such a device is not to make sudden movements in order to avoid rupture of the disc. Well, it’s worth working in tight work clothes and goggles. But still, my advice to you is to buy the best inexpensive angle grinder.