The M12 x 220 Cup Square Coach Bolt, adhering to DIN603/555 standards, is an essential fastening solution for robust construction projects. Crafted for durability, it features a square neck that prevents rotation, ensuring secure and stable installations. Ideal for timber applications, this bolt offers reliable performance in both indoor and outdoor environments. Its precision engineering guarantees a snug fit, enhancing structural integrity and longevity. Perfect for professionals seeking dependable hardware for demanding tasks.