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Tek Screws

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Ruwag Tek Screws can be used to secure IBR or corrugated sheeting to roofs. The Type 5 self-drilling point means no pilot holes are required.


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  • How thick steel can this Tek screw drill into?

    Good Monring Mr Pienaar

    The self drilling point of our coarse thread tek screws are 10mm long and can be used with thinner metals (1mm – 5mm). 

    Due to the lenght of the self drilling point, always ensure that the total thickness of materials to be joined
    (including any intermediate spaces) is lower than the edge of the drill point, otherwise screw breakage
    may occur during installation and keep your drilling speed lower than 1500rpm.