Samac PX590PP 5x90mm Performance Plus TORX Hd (100) PX590PP Performance Plus high performance wood screws Torx reinforced double countersunk head reduces cam out, increases torque transmission, and assists countersinking Self-countersinking ribs for improved countersinking and a flush finish Waxed zinc and yellow passivated finish for corrosion resistance and reduced torque Milling tread reduces torque and helps prevent splitting Serrated thread cuts into wood to reduce splitting and driving resistance Type 17 cut point reduces splitting and the need for pre-drilling Pack quantity: 100 FREE Torx bit included in each box Samac Performance Plus TORX wood screws are engineered for efficient, reliable fixing in timber applications. The reinforced double countersunk Torx head delivers superior drive control and improved torque transfer, while the self-countersinking ribs help achieve a clean, flush finish. Designed to reduce splitting and installation effort, the Type 17 cut point, serrated thread, and milling tread work together to enhance performance and speed on the job. With a corrosion-resistant waxed zinc and yellow passivated coating, these screws provide dependable durability and professional results.