9.5mm-200mm high,5mm diameter drill tail wire

The head type has flat head / round head / large flat head /  The hexagonal
head and the tail wire have been tested for tension, torque, screwing and salt
spray, and fully meet the requirements of the corresponding standards.
The tail of the drill tail nail is mostly in the shape of a drill tail or a
sharp tail, which quickly occupies the market due to its simple use and easy
operation. The drill tail nail can be used for drilling holes on various basic
materials to realize quick splicing and assembly, has strong adhesive force, is
not easy to loosen and fall off, is very simple and convenient to use, and has
high safety factor. In construction and decoration projects, various materials
can be tightly combined, resulting in less cost and higher reliability. It is
the most economical metal fastener. Widely applicable to various fields and
materials.
The following points are the product drill tail wire features:
1.It has good toughness: SUS410 with low carbon content is adopted and heat
treatment technology is adopted to avoid fracture caused by hard inside of the
drill tail nail.
2.Corrosion resistance
3.Bright and beautiful appearance: The surface of the drill tail nail is
silvery white, and the head is as bright as a mirror.
4.High Strength: After heat treatment, the surface hardness of the drill tail
nail can reach above HV580-HV750, thus completing the fastening process of
self-drilling and self-tapping teeth more quickly and at one time. Greatly
save time and improve work efficiency.

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