OC Self-drilling screws 5.5x55 mm with washer T14 RAL 3011 - cardboard box - 100 pcs.

Features

The special drill bit shape designed to provide quick and trouble-free installation in metal constructions made from cold formed 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.
• Self vulcanizing EPDM washer. Temperature and UV resistant. The special shape of the washer ensures proper seating of the sealing material on the outer cladding material fixture which guarantees a proper seal.
• 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.