As an electrician, you will often find that one of the most useful tools in your arsenal is the hole saw. While this may seem like a fairly simplistic tool, a lot has changed in the last few years. As a result, there are now a lot more different designs, types, and materials to choose from. On the one hand, this is good news for you as it does mean that it is easier for you to find exactly what you need. At the same time, it does mean that you have a lot more products to go through before you can settle on what is right for you. To make this simpler for you, here are some important tips:
Consider the Materials
The first point that you will have to ponder is regarding what materials you are most likely to have to cut through. For instance, if you tend to work mostly with residential projects, then you will have to deal with aluminium, steel, fiberglass, plastic, and wood. Here, you will find that bi-metal tools, often available as hole saw kits are your best option. In case you have to contend with abrasive materials such as cement board, tile, and polymer concrete, then carbide-grit may be a better match for the job. Of course, as you can imagine, it can be rather useful to have both of these tools available to you. This will increase the number of projects that you can complete.
Go for High-Speed Options
If your job requires a number of multiple, identical holes, then you are going to need to be able to speed up the process. Here, you might find that carbide-grit versions may be more suitable, especially if you are dealing with abrasive materials. When deciding on the speed factor, though, it is also important to think about the thickness of the material that you are cutting into. Now, if you usually find yourself having to drill holes in slabs of material, then this is certainly a good feature. However, if you are dealing with thinner materials, a faster saw may drill too far down, too quickly.
A Clean Cut
If you want a beautiful, finished result, then precision and cleanliness of cut do matter. After all, you need to be certain that the hole doesn’t have any jagged edges. To be able to do this, it is all about selecting the type of hole saw that works best with the kind of material that you are trying to drill through. This means that the tool has to have enough durability, strength, and power to create an opening that is clean. So, if you are working with tougher materials like steel and thick pieces of wood and lumber, then a bi-metal hole saw will definitely do the trick.
With these guidelines, you should find it a great deal easier to determine what type of tool will help you to create a hole quickly. On top of this, you can also be sure that you will be able to drill a hole that is accurate and smooth to boot.