The M12 x 300 Cup Square Coach Bolt, adhering to DIN603/555 standards, is engineered for robust fastening applications. Its square neck prevents rotation, ensuring a secure fit in timber structures. Crafted from high-quality materials, this bolt offers excellent durability and corrosion resistance, making it ideal for both indoor and outdoor projects. Its precision threading allows for smooth installation, enhancing structural integrity. Perfect for construction and woodworking, this bolt provides reliable performance in demanding environments.