4.8 mm 16 - 38 mm

DIN: 7504K

Fej: hexagon

Surface treatment: zinc plated

Self-drilling sheet-metal hexagonal screw in accordance with DIN 7504 K equipped with vulcanised EPDM washer. We can meet hexagonal self-drilling sheet-metal screws anywhere where the goal is to fix two metal sheets. Due to the bit, the work process is shortened. Depending on the size of the binding material, the extent of thickness in which the material can be perforable must be not more than 6 mm. The vulcanised washer ensures that the sheet drilled with the screw does not get wet. We recommend magnetic box key for driving the screw which ensures slip prevention, thus the surface does not get damaged and the torque can be bigger. Our hexagonal self-drilling metal-sheet screws are galvanised. It is also known as self-tapping metal-sheet screw

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