The only true removable blind fixing available for structural connections, Blind Bolt does not require an oversized hole and can also be installed in just a standard hole clearance. It is a high performance fixing with a product range of M8 to M30 in diameter and manufactured in high tensile Steel. For applications requiring a high degree of protection, a Geomet 500 finish offers approximately 1000 hours of salt spray protection. Certain sizes are also available in A4 Stainless Steel.