Countersunk Self Drilling Light Section Winged Screws

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Product Overview

  • Countersunk head winged screw with self-tapping thread and self-drilling point.

    Specifically designed for attaching wood to metal sections and purlins.

    Self-drilling tip saves installation time as no pre-drilling is required.

    Wings create a clearance hole in the wood and snap off just before the thread engages in the metal section.

    Light section applications, for the steel section, with a maximum drill thickness of up to 5.0mm. 

    Zinc plated finish for internal or other dry covered applications.

    Phillips PH2 head for 4.8mm and PH3 for 5.5mm.