Samac PXT440PP 4x40mm Performance PLUS TORX Screw TUB (850) PXT440PP Performance Plus TORX head wood screws for high-performance fixing Reinforced double countersunk head reduces cam out and improves torque transmission Self-countersinking ribs support a flush, clean finish Waxed zinc and yellow passivated coating helps resist corrosion and reduces driving torque Milling tread lowers torque and helps prevent wood splitting Serrated thread cuts into timber efficiently, reducing splitting and torque Type 17 cut point reduces splitting and minimises pre-drilling requirements Each box includes a free TORX bit Size: 4 x 40mm Pack quantity: 850 Vendor: Samac Samac Performance PLUS TORX wood screws are designed to deliver reliable, efficient installation and a professional finish. Engineered for improved drive control and reduced splitting, they are ideal for demanding wood fixing applications where performance and consistency matter. The combination of a reinforced TORX head, advanced thread design, and Type 17 cut point helps achieve secure results with less effort, while the corrosion-resistant finish supports long-lasting performance. Supplied in a convenient tub of 850 with a free TORX bit included, this is a practical choice for trade and general construction use.