Composite Panel Tek Screws for Light Steel Section 1.2mm to 3.5mm in Evoshield®
Hex headed self drilling screw or tek screw for attaching composite panels to light section steel of
1.2mm to 3.5mm thickness - tek 3. Screws in this range are fitted with a 12mm, 16mm or 19mm Bonded EPDM Washer.