60Pcs Countersunk Decking Screws 4.8 x 100mm, Black Torx Wood Screws, Wafer Head Cabinet Screw, Washer Head Self Tapping Screws for Furniture Terrace

Features:Material: GalvanizedColor: blackQuantity: 60 PcsPackage Includes:60 Pcs - 4.8x 100mm1 – Drill bit

• Premium Black Zinc-Coated Carbon Steel: Crafted from high-grade carbon steel with black zinc coating, passes 720h salt spray test (DIN EN ISO 9227). Resists corrosion in UK damp climates, ideal for outdoor decking and garden structures.
• Knurled Shank & Self-Tapping Design: Deep knurled threads reduce drilling torque by 30%, while Type 17 sharp point penetrates wood without splitting. No pre-drilling needed for soft/hardwoods, saving installation time.
• Torx TX30 Drive Anti-Slip Grip (142 chars) TX30 Torx drive ensures 90%+ torque transfer, preventing cam-out damage to bits. Flat washer head sits flush for clean finishes on deck boards and furniture joints.
• Heavy-Duty 4.8x100mm Spec: Optimised 100mm length and 4.8mm diameter for structural joins: timber framing, fence posts, and load-bearing beams. Shear strength 50% higher than standard wood screws.
• 60-Pack Garden & Construction Value: Bulk 60-piece kit for decking, pergolas, and shed builds. Includes TX30 bit. Note: Not for concrete/metal.