Holt Brass Countersunk Woodscrews are essential for marine applications, providing superior corrosion resistance and durability in harsh environments. Crafted from high-quality brass, these screws feature a countersunk design. Ideal for use in wood, particularly in boat building and repairs, they enhance both functionality and aesthetics. Each pack offers reliable performance, making them a must-have for marine enthusiasts and professionals alike. Invest in Holt Brass Countersunk Woodscrews for lasting quality in your marine projects. Specification Size Length (mm) Diameter (mm) Head Type Drive Type Material Finish 8 40 4.0 Countersunk Philips Brass Brass Plated 10 50 4.5 Countersunk Philips Brass Brass Plated 12 60 5.0 Countersunk Philips Brass Brass Plated 14 70 5.5 Countersunk Philips Brass Brass Plated 16 80 6