What Is RPM Of Angle Grinder?

If there is one question that every beginner should know the answer to, it is what is RPM of angle grinder? It may come as a surprise to you but most people don’t even know what the RPM of an angle grinder really means. So, if you are one of those people then don’t worry because all your doubts are about to be cleared.

What Is RPM Of Angle Grinder

In this article, I will tell you exactly what RPM stands for and why it is important to understand it with the help of an example. So, if you are interested in this topic then make sure that you read this article to the very end so that you can get the maximum benefit out of it. Have a look at the detail about angle grinders.

What Is RPM Of Angle Grinder?

The speed of an angle grinder is measured in RPM, which stands for Revolutions Per Minute. If I didn’t know better, I’d say that the higher the RPM of an angle grinder the better. However, the reality is not that simple. As you may already know that an angle grinder is used for various purposes including grinding, polishing, sanding, finishing, and so on, but the thing is, all these tasks are better performed at various speeds. Hence, a good angle grinder would be the one that features variable speed options.

Why Is It Important To Use An Angle Grinder At The Right Speed?

Why Is It Important To Use An Angle Grinder At The Right Speed?

It is necessary to use an angle grinder at the right speed for mainly two big reasons. The first is your own personal safety. No matter what you do, it is always a good idea to think of your safety ahead of everything else. After all, it wouldn’t be very helpful if you injure yourself while doing your work. At the very least, it would delay your work, and the unnecessary pain you will have to go through for something perfectly avoidable.

The other reason why you must use your angle grinder at the right speed lies behind the fact that every task is done perfectly at a certain RPM. For example, a suitable RPM for cutting and sanding ranges between 2850 to 4800 with a 4-inch disk. On the other hand, if you are cutting hard objects such as brick or ceramic then the ideal RPM would be between 1500 to 1900 with a 4-inch disc. So, you see, it also depends upon the nature of the surface you are working on.


Does RPM Matter for Angle Grinder?

Absolutely yes. The RPM of an angle grinder is what determines the output of your job. You will have to educate yourself about this before starting to work with an angle grinder. This is because every job has a separate speed requirement.

Final Thoughts

Summing it all up, it is safe to say that you have to have a very keen knowledge of angle grinders and their performances on various surfaces before starting to work with one. Otherwise, you will not know exactly what speed to use on what surface, and as a result, you might end up hurting yourself terribly.

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