Galvanized External Hex Internal Expansion Bolt Set - M6/M8/M10/M12

This durable bolt set is designed for a range of applications requiring secure fastening solutions. Made from galvanized steel, each bolt offers excellent resistance to corrosion, ensuring long-lasting performance even in challenging environments. The set includes multiple sizes—M6, M8, M10, and M12—making it versatile for various projects. Featuring an external hex head design, these bolts allow for easy tightening and loosening with standard tools. The internal expansion mechanism ensures a strong, reliable hold, making them ideal for both professional and DIY projects. Part Number: 104058 Performance Level: 4.8 Material: Carbon Steel Surface Treatment: White zinc plating Product Grade: A-level Manufacture country: China Instructions included: No