DIN: 7504K

Bolt head: hexagon

Surface treatment: zinc plated

Sandwich panel hexagonal screw with standard drilling capacity and vulcanised EPPC washer in accordance with DIN 7504 K. The sandwich panel screw with standard drilling capacity can be used for thinner metal hall buildings where the pre-manufactured sandwich panel is fixed to the metal structure. Due to the self-drilling bit of the sandwich panel screw, it goes into the metal easily, without pre-drilling speeding up the working process. The thickness of the receiving structure must be not more than 6 mm. The thread under the screw head hangs well onto the insulation material filling the sandwich panel, thus it holds the panel massively. The drilling capacity of the sandwich panel screw with standard drilling capacity is 2-6 mm.