Buildex Roofing & Cladding Timber Screws 14g x 75mm Pack of 25 Climaseal 4 SKU: 194798 MODEL: X600917 Error. try again later You've successfully joined the club $ 27 .88 pack of 25 Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Suitable for crest fixing roofing profiles to timber battens and valley fixing wall cladding. Features and benefits Hex flanged head with EDPM washer. Self-drilling type 17 point. Coarse thread for use in lighter density materials.