When selecting the best drill bit for the job, it is crucial To think about the hole you would like to create. What surface do you will need to penetrate? How deep do you need to drill? The amount of holes do you will need to create? Using the perfect drill bit will give you the result you will need to achieve. However, using the wrong drill bit may result in harm to your electric drill and potential damage to the drilled surface . There are various kinds of drill bit which may be used for different materials.