Hex Head Tek Screws for Heavy Steel Section 4.0mm to 12.5mm with Bonded EPDM Washer in Evoshield®
Identical to the heavier duty standard hex headed self drilling screw or tek screw, tek 5, with the addition
of the integrated EPDM washer for situations where a waterproof seal is required. For attaching to heavy
steel section of thickness between 4.0mm and 12.5mm.
