Samac PS550PP 5x50mm Performance PLUS Screw (200) PS550PP Performance Plus – High Performance Wood Screws Pozi, Reinforced Double Countersunk Head – Reduces head breakage and assists countersinking Self-Countersinking Ribs – For improved countersinking and a flush finish Waxed Zinc and Yellow Passivated Finish – Corrosion resistant and significantly reduces torque Milling Tread – Reduces torque and helps prevent splitting Serrated Thread – Cuts into wood to reduce splitting and torque Type 17 Cut Point – Reduces splitting and the need for pre-drilling Pack Quantity: 200 Includes FREE pozi bit Samac Performance PLUS Wood Screws are designed to deliver reliable, high-performance fastening in timber applications. Engineered with a reinforced double countersunk head, self-countersinking ribs, and a Type 17 cut point, these screws help improve drive performance, reduce splitting, and achieve a clean flush finish. The waxed zinc and yellow passivated coating provides enhanced corrosion resistance while reducing torque for easier installation. Ideal for professional and trade use, this 200-pack offers dependable quality and added value with the included free pozi bit.