GRK Fasteners R4 #8 x 2-1/2-in Polymer Exterior Wood screws ( 3500 -Per Box )

R4 #8 x 2-1/2-in Polymer Exterior Wood screws ( 3500 -Per Box ). Fast Bite Tip starts fast with less force than the competition, no pre-drilling. For use in wood, particle-board, cement fiberboard, plastic, sheet metal. Precision Fit Reduces wobble between R4 screws and GRK bits for improved productivity. W-cut low installation torque allows for fast driving and ease of install. CEE Thread enlarges hole to reduce splitting, optimized thread length improves clamping force for increased drawing power. Climatek coating for interior and exterior applications. Common project applications: remodeling, fencing, storage, cabinets, framing. Underhead cutting teeth for flush seating. ESR-3201 approved for structural applications