Engineered for secure, long-lasting performance, these Solo Double Countersunk screws combine precision thread design with enhanced drive stability. The double countersunk head ensures smooth embedding without splitting timber, while also providing optimal torque transfer and reduced cam-out during installation. Their yellow passivated coating offers corrosion resistance, making them suitable for general interior applications. With sharp point threading and consistent grip strength, they drive cleanly into wood, MDF, and chipboard—ideal for frame construction, cabinetry, or subflooring. Each box includes 200 screws, streamlining workflow for trade professionals and DIYers alike.