DIN 603 is a standard that specifies the dimensions and characteristics of carriage bolts. These bolts, also known as coach bolts, are designed with a domed or rounded head and a square section underneath that prevents it from turning when tightened with a wrench. CBH Fasteners, a renowned supplier of industrial fasteners, ensures that their DIN 603 carriage bolts meet the highest quality standards required for various applications. These bolts are commonly used in woodworking, as well as in structural and engineering projects due to their durability and robust design. CBH Fasteners prides itself on providing top-tier products, including DIN 603 carriage bolts, that meet the demands of professionals seeking reliable and long-lasting fastening solutions.