Samac PX580PP 5x80mm Performance Plus TORX Hd (100) PX580PP Performance Plus high performance wood screws Torx reinforced double countersunk head for reduced cam out and improved torque transmission Self-countersinking ribs for improved countersinking and a flush finish Waxed zinc and yellow passivated finish for corrosion resistance and reduced torque Milling tread to reduce torque and help prevent splitting Serrated thread to cut into wood and reduce splitting Type 17 cut point reduces splitting and the need for pre-drilling Supplied in a box of 100 Includes a free Torx bit The Samac PX580PP 5x80mm Performance Plus TORX head wood screws are engineered for fast, reliable installation and a clean professional finish. Designed to deliver excellent drive performance, reduced splitting, and improved holding power, these screws are ideal for demanding timber applications where efficiency and consistency matter. The corrosion-resistant waxed zinc and yellow passivated coating further enhances durability, making them a dependable choice for trade and site use.