The screw header punch manufacturer tells you that in the current hardware industry, the punching needle is an important part, and it is used in many molds. The material determines the quality of the punching needle. But there are so many punching needles on the market, how can we choose high-quality precision tungsten steel punching needles? I will tell you next.

First, let's look at gloss. Generally speaking, high-quality precision tungsten steel punches have high gloss and are black, without rust or spots, and have a certain degree of reflection. When buying precision tungsten steel punches, you can Take a look at it carefully. If there is rust or spots, it means that the quality of the precision tungsten steel punch is not high.
Second, we can listen to the sound. The screw header punch manufacturer tells you that the high-quality precision tungsten steel punch will make a crisp metal sound when it is lightly hit. If the sound is short or not crisp, it is likely because the material of the punch is too high. Caused by inferior quality, such punching needle punches belong to inferior quality.
Finally, we can feel it with our hands. The screw header punch manufacturer tells you that the quality of precision tungsten steel punching needle punches will be heavier, and the punching needle punches made of synthetic materials with lower quality are very light in weight. You can feel a lot and feel the punching needle punches in your hand. the quality of.
In short, when choosing a precision tungsten steel punch, you can choose from the above three aspects. The screw header punch manufacturer tells you to comprehensively choose from various aspects, so that you can easily choose high-quality precision tungsten steel punch. head.