The semi-round rivets from Toolcraft are high-quality fastening elements characterized by their robust steel construction. With a diameter of 4 millimeters and a length of 22 millimeters, these rivets are ideal for various applications in metalworking and construction. They comply with the DIN 660 standard and provide a reliable and durable connection. The semi-round rivets are available in a convenient packaging of 500 pieces, making them an economical choice for projects with high material requirements. The use of steel as the material ensures high strength and durability, allowing these rivets to be used even under demanding conditions. Whether for repairs, constructions, or industrial applications, Toolcraft's semi-round rivets offer an effective solution for your fastening needs.