When making jewelry, in addition to the effects of appearance, cutting, and frustration, the punching inlaid of jewelry is also important. Most of the pendants, earrings, and bracelets that are usually seen are inlaid. The location, size and good or bad of drilling can affect the quality of jewelry. So what kind of tools do you need to drillery? Today, I will bring you the jewelry drilling tutorial. Let ’s take a look together!

The most important rule of drilling is to confirm the location you want to drill. It is not as simple as it sounds. Before you start operation, you need to spend some time to consider the location of the drilling.

First, mark the drilling position.

Before drilling, it is best to mark the position. Use a central punching machine with spring to make a small mark, or draw a drill point with a threadr, and select one of them according to the size and metal thickness of the drill.

When using a wire, put it on the metal with your hands and move it quickly to the left and right. If the center punching machine is used, the drilling workpiece needs to be placed on a flat metal, and then the center punching machine is placed on the workpiece to push down smoothly. The central punching machine has a strong impact, so there will always be a little metal dolls around. But if the drill is large, it is not important.

Second, drilling techniques of drilling machines.

When drilling, the workpiece must be pressed tightly. If you move, it will rotate quickly with the drill. Drilling position is another main consideration. Large -area undisturbed metal drilling is much more accurate than drilling a precise hole on a small and neat -cut workpiece. If the hole in the central position is required, it is usually easier to operate and cut around the hole. Generally speaking, the workpiece on the workbench should be held in hand. However, metals holding cranes or electronic drilling with their hands will become very hot during the drilling process. In this case, the application can use a piece of wood to clamp the workpiece, or put the drill bit in oil or water during operation to keep cooling. If you want to drill large holes, you can drill small holes first, and then gradually expand, which is easier to operate.