What Happens To the Use Of The Button Head Torx Machine Screws Without The R Angle?

Mr. Jin of Tianjin had previously bought the spot of the button head torx machine screws on the Internet, because Mr. Jin’s screw head diameter is larger than the conventional one. However, the screws I bought at the time of use were directly twisted off, making Mr. Jin very angry.

When Mr. Jin sent the drawings, we found that Mr. Jin’s screw head was too large in diameter and there was no R angle under the head. He asked if there was any sample of the button head torx machine screws of Mr. Jin. Can you take a picture under the head? There is no R angle in the picture taken.

Generally, when the diameter of the head exceeds the conventional forming range, it is necessary to make an R angle under the head. Otherwise, the head will be directly broken when in use. In the button head of Mr. Jin, there is no R angle under the head of the torx screw, which caused Mr. Jin to find that the screw was directly twisted when it was used.

Then we told Mr. Jin that there is no R angle under the head of the button head torx machine screws. Because the head size is too large, the screw will be broken when screwed. Need to add an R angle under the head to add a layer of protection to the head of the screw, it will not be broken when screwed. After Mr. Jin used it, he said that the screw with the R angle under the head would not be broken.

If you want to customize button head torx machine screws, please send an email: annie.li@szsst88.com