How to choose an abrasive wheel for angle grinders for different tasks

An angle grinder is a necessary tool for renovation and construction, but it requires consumables materials and their correct selection depends on both the efficiency of the work and the durable operation of the device itself. Let's see what consumables for angle grinders are suitable for specific tasks.

What consumables and equipment are suitable for angle grinders

Additional materials for angle grinders can be divided into two types:

• equipment for small appliances up to 1,500 W;
• materials for stationary and two-handed machines for industrial and professional purposes.

The materials are also divided by purpose. The gradation is much clearer here:

• consumables for cutting;
• additional attachments for grinding, peeling and cleaning;
• devices for surface treatment;
• dust and waste bins, including devices for connecting to industrial vacuum cleaners.

What do the inscriptions on the cut-off wheels mean?

Abrasive wheels for angle grinders have numerous inscriptions on their front side. For the right choice, you need to figure out what is written on the consumable, because this is not just a decoration, but important information.

In addition, there may be reminders on the circle to use protective equipment for work, picture with a book - a recommendation to study the instructions and symbols prohibiting the use of this nozzle other than destination.

Pay attention if the circle indicates the need for cooling during operation. Letter WITHmeans that the circle is intended for a stationary machine, and BUT - that it is suitable for hand tools.

In addition, you can find other letter designations on the circle: F denotes grain sizes, and letters from H before T - the hardness of the abrasive.

The type of bond of the abrasive is indicated as follows: V - ceramic, IN - with various digital additions - bekelite.

And finally, the consumable must indicate its thickness and diameter, as well as the size of the bore and the maximum permissible rotation speed. The latter should not be lower than the one given by your device. The rotation speed is sometimes indicated by a colored stripe: yellow - 63 m / s, red - 8, green - 100.

Note! The material with which it can be worked must be indicated on the cut-off wheel.

What consumables are suitable for different materials

It is important to choose the right cut-off wheel for each material. You can not use a consumable for metal on concrete. But now manufacturers offer universal cutting wheels that work well on both plastic and metal. But such consumables are not cheap and do not differ in good performance, so it is still better to choose a consumable for the intended purpose.

If you choose the right consumable, you can easily solve the problem without risking spoiling the workpiece, damaging the tool or getting injured. Remember, for safety reasons, never use visibly damaged attachments.

And some more useful information on this topic in the video:

What consumables for angle grinders do you prefer? Maybe you can recommend some reliable manufacturers? Write about it in the comments!