Designed for performance across wood, plastics, and masonry with appropriate plugs, this 4.5 x 30mm screw offers outstanding reliability and ease of use. Its self-countersinking head ensures a flush finish, while the twin-cut tip delivers faster starting with minimal drive torque. A hardened core provides strong shear resistance, and the advanced corrosion-resistant coating supports both internal and external applications. Ideal for trade professionals seeking consistent drive and clean fixing.