Explore our premium Heavy-Duty Zinc Plated Through Bolts, measuring M8 x 65mm, conveniently packaged in a box of 100. Perfectly engineered for use in non-cracked concrete, these MasonMate bolts are essential for securely fastening columns, beams, brackets, and plates. The durable zinc plating not only enhances corrosion resistance but also ensures long-lasting performance, making them ideal for a wide range of construction and renovation tasks. Each bolt is ETA approved, guaranteeing compliance with stringent industry standards for safety and quality. Elevate your construction toolkit with our reliable through bolts and experience unparalleled strength and durability in your projects.