Tek Screw Wood T17 5.5x70mm - High-performance wood fastener engineered for demanding applications. Features a T17 torx drive head for superior grip and reduced cam-out during installation. The 5.5mm diameter and 70mm length provide optimal holding power in timber framing, decking, and structural assemblies. Self-drilling tip eliminates pre-drilling requirements, accelerating project timelines. Corrosion-resistant coating ensures durability in varied environmental conditions. Ideal for contractors and builders requiring reliable fastening solutions.