Description
Stainless steel self drilling screw with the special drill bit shape designed to provide quick and trouble-free installation in metal constructions made from cold formed sections / Stainless steel self drilling screw made with BIMETAL / 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 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