A flat head drill tail screw is a special type of screw with a flat head at the head and a thread with several drill bits at the tail. Its head is designed as a flat surface and is usually used in situations where frequent disassembly is required, as the flat head does not protrude like other screws, is less prone to wear, and is more convenient to rotate. Its tail is equipped with a drill bit, which can easily cut into wood or other materials and has a good fixing effect. Common models and specifications of flat head drill tail screws There are many models and specifications of flat head drill tail screws, and different specifications and models can be selected according to different needs. The common model specifications are as follows:

1. Clean threaded screws GB/T3632-2007 

2. Machine used lifting rod screws GB/T882-2007

3.Extra long key shaft screws GB/T3103-2007

4. Cylinder with square groove head "GB/T3053-2007"

5. Plain threads for shafts GB/T3098.1-2000 Application Fields of Flat Head Drill Tail Screws Due to the good fixation effect of flat head drill tail screws, their application fields are very wide.

Mainly including the following aspects: 

1. Home decoration: Flat head drill tail screws can be used to fix furniture, especially for furniture assembly that requires frequent disassembly. 

2. Mechanical equipment: The flat head drill tail screw with drill bit characteristics can easily fix the mechanical equipment. 

3. Electronic products: The flat head of the flat head drill tail screw can effectively prevent scratches on the internal components of the electronic product, and also facilitate future maintenance. 

Precautions when selecting flat head drill tail screws When selecting flat head drill tail screws, the following points need to be noted: 1. Specification and model selection: Choosing the appropriate specification and model can ensure fixation effect and service life. 2. Material selection: Choosing appropriate materials based on the usage environment can enhance the corrosion resistance of screws. 3. Usage: Pay attention to both the tightening degree of the screws and not to break them.