The difference between tapping screws and drill screws
2023-06-28 [ INDUSTRY ]
Tapping screw is a kind of screw with relatively sharp top, deep external thread and large tooth distance. According to the construction of special electric tools, drilling, tapping, fixing and clamping are carried out once. Tapping screw c......
The main points of using self-tapping screws
2023-06-21 [ INDUSTRY ]
Tapping screw is a kind of screw fastener, mainly used for pre-drilling between metal and non-metal materials, which can drill holes matching with female thread. The tension of the self-tapping screw is relatively strong, and contains the c......
What are the advantages of cold heading processing
2023-06-14 [ INDUSTRY ]
Cold heading process is a kind of processing method which uses the plastic deformation of metal under the action of external force, and makes the volume of metal redistributed and transferred by means of the mold, so as to form the required......
4 ways to protect screws from corrosion
2023-06-07 [ INDUSTRY ]
Screws are made of metal, and the corrosion method of metal mainly includes four aspects, namely, the properties of the material itself, the environment used, the data interface and the environment, and the design of the improved metal stru......
Introduction to fastener threads
2023-05-31 [ INDUSTRY ]
Fastener thread plays a vital role in the fastening of parts. Many people may have some understanding of various parts of fasteners, such as screws, nuts, bolts and rivets, etc., but how much do you know about the thread? Definition of fast......
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