General description Designed as an alternative to traditional coach screws, TIMCO Timber Screws are primarily used for timber-to-timber applications. These screws are coated with a patented multi-layer corrosion-resistant plating, making them suitable for external use and capable of withstanding harsh conditions. Technical specifications Dimensions: 6.7 x 100 mm Corrosion resistance: Withstands 1,000 hours in a salt spray test