The position should be precise Before drilling, it is necessary to use a marker to mark the position of the hole, and the drill bit should accurately and steadily drill the ceramic tile along the hole position. The angle should be perpendicular When drilling, try to maintain a 90 degree right angle between the drill bit and the tile surface, and do not change the angle from drilling down to drilling completion. Use light force to slow down the speed Do not pursue speed or force drilling. There are two benefits to doing this. One is that it can be used to test the approximate hardness of ceramic tiles and the other is to gradually adjust the hole position. The rhythm needs to be adjusted Maintain a constant speed of operation, slowly form a circular "shallow impression" on the surface of the ceramic tile, and then slowly penetrate deeper. If you feel a foreign object sensation during the drilling process, you should stop the operation in a timely manner and carefully investigate before making a decision. Spray water during the process Before drilling holes in ceramic tiles, if a water drill is not used, a water spraying tool should be prepared. During the drilling process, it is necessary to continuously spray water to ensure that there is always water in the position between the drill bit and the ceramic tile, which has a cooling effect.
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