Buildex Roofing & Cladding Timber Screws 12g x 50mm Pack of 50 Climaseal 3 SKU: 194794 MODEL: X701744 Error. try again later You've successfully joined the club $ 24 .47 pack of 50 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.