What's self-tapping screw?
Avril Xu
BAIDU
2023-10-08 13:25:26
Self-tapping screws: similar to machine screws, but the threads on the screw for special self-tapping screws with threads. Used to fasten the connection of two thin metal components, so that it becomes a whole.
As a whole, the components need to be made in advance of the small hole due to the high hardness of this screw can be screwed directly into the components of the hole, so that the components in the formation of the response of the internal threads. This type of connection is also a removable connection.