Flush Fit Hollo-Bolt®

Flush Fit Hollo-Bolt® is a blind fixing system designed for connecting structural hollow sections (SHS) and box sections from a single side without welding or through-bolting. It eliminates the need for access to both sides of the steelwork, reducing installation time and labour costs on site.

Key Features

• One-sided installation — no need for welding or access to the opposite face
• Flush head design creates a completely flush surface, ideal for architectural and aesthetic applications
• Supplied in standard metric sizes including M8, M10 and M12
• Installed with a torque wrench for controlled, repeatable connections
• Suitable for structural steelwork, hollow sections and box section connections
• Reduces assembly time and on-site complexity

Typical Applications

Structural steel connections in building construction, steelwork fabrication, steel frame assembly, and architectural metalwork where visual appearance and single-sided access are important factors.

The Flush Fit Hollo-Bolt provides a practical alternative to traditional bolting and welding methods, particularly where confined spaces or architectural requirements make standard fixing methods impractical.