ONP Self-drilling screws for sandwich panels 5.5x38 mm without washer - cardboard box - 100 pcs.

Features

The special drill bit shape designed to provide quick and trouble-free installation in metal constructions made from hot rolled sections

• Coloured polyester protective coating with a thickness of 45-50 um (RAL, NCS, RR), provides additional protection against corrosion. Various colours available to suit all metal sheet variants. UV stabilizers ensure colour quality over a long period of use.
• Hardened surface of the thread (flexible core). Corrosion resistant zinc coating of thickness not less than 12 um. The shape of the thread and its height is closely related to the intended use of self drilling fixing into steel construction.
• The drill bit is designed to provide quick and trouble-free installation in the steel. Sharp point of the drill prevents movement of the surface of the fixture.