The Easy Way to Cut a Magnet

Magnets are undeniably one of the world’s most important discoveries. They have been widely used in industry and are continually used for a dozen more reasons. On that note, they are found on telephone receivers, computer discs, television sets, video tapes, credit cards, and even on insoles of shoes.

Technically, magnets have the ability to attract particular magnets, including cobalt, nickel and iron. We know that when magnets are placed near each other, opposite poles attract and like poles repel each other.

Cutting a Magnet? What for?
Yes, you can cut a magnet. There are a hundred one reasons why you may want to cut it. Few of them could be for replacement in a lost or broken magnet in a motor or science project, for arts and crafts, and for experiments.

Types of magnets:
Just like any other materials on earth, magnets also have types. And you have to realize that the strategy you use to cut a magnet depends on its type.
1. Rubberized Magnet - this is easy to cut with shears; this type is the one that sticks to a car and is a flexible plastic one
2. Ceramic and Magnetite – on the contrary, this type of magnet is much harder and tougher to cut because this is the most magnetic mineral on earth. This even requires a diamond-plated blade to cut through it.

How to cut a Magnet?
Provided below are the steps on how to properly cut a magnet.
Things you will need:

  • Work gloves
  • Protective goggles
  • Face mask
  • Metal shears
  • Vise
  • Marker
  • Hacksaw
  • Diamond abrasive wheel
  • Dremel
  • Hammer
  • Chisel


For Rubberized Magnets

1.    The very first thing to do is to wear work gloves. Cutting a rubberized magnet can generate shards that will cause splinters. The significance of work gloves is it gives you protection from the metal shears you’ll be using.

2.   Draw a line around the magnet wherever you would like to cut it, be it one place or several.

3.   Use the metal shears to cut the magnet, following your line guide.

For Ceramic and Magnetite Magnets

1.    Never forget to put on work gloves. Cutting a rubberized magnet can produce shards that could result to splinters. Work gloves will also protect you from  the metal shears you may be using.

2.    Sketch a line around the magnet wherever you would like to cut it, whether it’s one place or several.

3.    Using a marker, trace a line at the magnet at the point where you wish to cut it.

4.    After this, by following your marked line, cut the magnet using a hacksaw. In the event that procedure does not work properly, move ahead and try one more technique.

5.    Put your diamond-plated wheel on your dremel, constrict it in place and turn on the device. While the wheel spins, place it directly on the marker guide you made on the magnet, pushing downward as you go. Just make sure not to put an excessive amount of pressure on the dremel or you may bend the wheel. If this doesn’t work, you can try one more cutting technique.

6.    Position a chisel along the guide mark on your magnet. Strike the handle of the chisel using a hammer. This may work to break the magnet in two if cutting fails. This should be your last option, as it has the highest possibility of damaging the magnetic properties as earlier described.

It may be challenging to cut a magnet especially when you’re not yet so familiar with the tools that you have to use. Having said that, please do not bother to ask for help in doing this task so that it will be easier and safer for your part to do this. You will see that with a little practice and creativity, you might master this technique and transform this learned skill into a profit!

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