Use an electric drill

Use an electric drill

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Some safety rules to know when using a drill

First of all, a drill must be plugged into an outlet protected by a differential circuit breaker. This essential precaution will avoid short circuits or electrical overloads. To avoid any risk of accident, the bits or drills must be installed with the power off. Finally, before drilling, it is important to make sure that no electrical cables or pipe pipes pass inside the wall.

Choose the right drill bit according to the surface to be drilled

Not all materials offer the same resistance. Therefore, you must know how to drill them carefully using the appropriate tools. In general, two types of drill (or drill bit) are more than enough to equip DIY enthusiasts. The concrete drill makes it possible to perforate concrete as well as tiling and earthenware. For wood, plywood, chipboard or plasterboard, the wood drill bit is essential.

Drill straight and at the right speed

The user of an electric drill must know a general rule: the harder the material to be drilled, the lower the speed of rotation. Otherwise the wick will wear out very quickly. Finally, to ensure that a perfectly straight hole is made, there are very affordable drilling guides available today. However, a wooden washer is sufficient. It should be placed in the middle of the drill bit when drilling. When it moves away from the wall, just straighten the drill. When it gets close, you have to tilt the device down.