Zinc-Plated TC Self-Tapping Screws

Self-drilling screw with cylindrical zinc-coated head (PH).

Zinc-coated

How to choose your screw? First, choose the desired diameter (Ø mm) from our available options. Secondly, choose the desired length in mm. Please note that depending on the chosen diameter, the possible screw lengths may vary.

Zinc-coated (ZI)

Zinc-coated steel is a type of steel that is covered with a thin layer of zinc. This layer is usually obtained through galvanisation, which involves immersing the steel in a bath of molten zinc or using an electrolysis method with a zinc salt solution. The zinc coating serves to protect the steel against corrosion, and this is the primary use of zinc. Products made from galvanised steel are very varied and include frameworks, electrical pylons, street lighting lamp posts, greenhouses, automotive structures, tanks, bolts, and nuts, among others.

Self-drilling screws

Unlike ordinary screws, self-drilling sheet screws have a sharp tip that allows them to easily pierce materials without the need to pre-drill a hole. This makes them ideal for applications where it is difficult to use traditional drilling tools, or for materials that are too thin to support a pre-drilled hole. Self-drilling sheet screws are used in many industries, including automotive, metal construction, electricity, and electronics.

Below is the table of additional data (according to diameters):

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