Hollo-Bolt Flush Fit Head is an expansion bolt that only requires access from one side of the Structural Hollow Section (SHS).
|
LDHBSTFF10-1
Out of Stock
|
|
Hollo-Bolt expansion bolts require access to only one side of the Structural Hollow Section (SHS), and offer a faster alternative to welding or through-bolting, enabling contractors to reduce construction time and labour costs. Installation is quickly carried out by inserting into pre-drilled steelwork and tightening with a torque wrench. Also suitable for blind connections where access is available from one side only. The 'Flush Fit Head' version also ensures zero visible protrusion creating an opportunity for architectural design as the head is completely flush with the steelwork and discreet.
Supplied with an innovative installation nut allowing the Flush Fit to be installed without the requirement of specialist skills or equipment.
The fixing is available in sizes M8, M10 and M12.
Hollo-Bolt expansion bolts require access to only one side of the Structural Hollow Section (SHS), and offer a faster alternative to welding or through-bolting, enabling contractors to reduce construction time and labour costs. Installation is quickly carried out by inserting into pre-drilled steelwork and tightening with a torque wrench. Also suitable for blind connections where access is available from one side only. The 'Flush Fit Head' version also ensures zero visible protrusion creating an opportunity for architectural design as the head is completely flush with the steelwork and discreet.
Supplied with an innovative installation nut allowing the Flush Fit to be installed without the requirement of specialist skills or equipment.
The fixing is available in sizes M8, M10 and M12.
Case Study - Castillia Building, Milan, Italy
| Product Code | Countersunk Bolt Ø | Length (Z) | Clamping Thickness (B) | Outer Ply (W) | Sleeve Outer Ø (min t) | Ø (S) | Installation Nut (D) | A/F | Tightening Torque (Nm) | Tensile (kN) | Single Shear (kN) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HBFF08-1 | M8 | 50 | 10 - 27 | 8 | 13.75 | 24 | 19 | 23 | 4 | 5 | 5 |
| HBFF08-2 | M8 | 70 | 27 - 45 | 8 | 13.75 | 24 | 19 | 23 | 4 | 5 | 5 |
| HBFF08-3 | M8 | 90 | 45 - 64 | 8 | 13.75 | 24 | 19 | 23 | 4 | 5 | 5 |
| HBFF10-1 | M10 | 50 | 12 - 27 | 10 | 17.75 | 30 | 24 | 45 | 8.5 | 10 | 10 |
| HBFF10-2 | M10 | 70 | 27 - 45 | 10 | 17.75 | 30 | 24 | 45 | 8.5 | 10 | 10 |
| HBFF10-3 | M10 | 90 | 45 - 64 | 10 | 17.75 | 30 | 24 | 45 | 8.5 | 10 | 10 |
| HBFF12-1 | M12 | 55 | 12 - 30 | 10 | 19.75 | 33 | 30 | 80 | 10.5 | 15 | 15 |
| HBFF12-2 | M12 | 80 | 30 - 52 | 10 | 19.75 | 33 | 30 | 80 | 10.5 | 15 | 15 |
| HBFF12-3 | M12 | 100 | 52 - 74 | 10 | 19.75 | 33 | 30 | 80 | 10.5 | 15 | 15 |
|
LDHBSTFF10-1
Out of Stock
|
|
Hollo-Bolt expansion bolts require access to only one side of the Structural Hollow Section (SHS), and offer a faster alternative to welding or through-bolting, enabling contractors to reduce construction time and labour costs. Installation is quickly carried out by inserting into pre-drilled steelwork and tightening with a torque wrench. Also suitable for blind connections where access is available from one side only. The 'Flush Fit Head' version also ensures zero visible protrusion creating an opportunity for architectural design as the head is completely flush with the steelwork and discreet.
Supplied with an innovative installation nut allowing the Flush Fit to be installed without the requirement of specialist skills or equipment.
The fixing is available in sizes M8, M10 and M12.
Hollo-Bolt expansion bolts require access to only one side of the Structural Hollow Section (SHS), and offer a faster alternative to welding or through-bolting, enabling contractors to reduce construction time and labour costs. Installation is quickly carried out by inserting into pre-drilled steelwork and tightening with a torque wrench. Also suitable for blind connections where access is available from one side only. The 'Flush Fit Head' version also ensures zero visible protrusion creating an opportunity for architectural design as the head is completely flush with the steelwork and discreet.
Supplied with an innovative installation nut allowing the Flush Fit to be installed without the requirement of specialist skills or equipment.
The fixing is available in sizes M8, M10 and M12.
Case Study - Castillia Building, Milan, Italy
| Product Code | Countersunk Bolt Ø | Length (Z) | Clamping Thickness (B) | Outer Ply (W) | Sleeve Outer Ø (min t) | Ø (S) | Installation Nut (D) | A/F | Tightening Torque (Nm) | Tensile (kN) | Single Shear (kN) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HBFF08-1 | M8 | 50 | 10 - 27 | 8 | 13.75 | 24 | 19 | 23 | 4 | 5 | 5 |
| HBFF08-2 | M8 | 70 | 27 - 45 | 8 | 13.75 | 24 | 19 | 23 | 4 | 5 | 5 |
| HBFF08-3 | M8 | 90 | 45 - 64 | 8 | 13.75 | 24 | 19 | 23 | 4 | 5 | 5 |
| HBFF10-1 | M10 | 50 | 12 - 27 | 10 | 17.75 | 30 | 24 | 45 | 8.5 | 10 | 10 |
| HBFF10-2 | M10 | 70 | 27 - 45 | 10 | 17.75 | 30 | 24 | 45 | 8.5 | 10 | 10 |
| HBFF10-3 | M10 | 90 | 45 - 64 | 10 | 17.75 | 30 | 24 | 45 | 8.5 | 10 | 10 |
| HBFF12-1 | M12 | 55 | 12 - 30 | 10 | 19.75 | 33 | 30 | 80 | 10.5 | 15 | 15 |
| HBFF12-2 | M12 | 80 | 30 - 52 | 10 | 19.75 | 33 | 30 | 80 | 10.5 | 15 | 15 |
| HBFF12-3 | M12 | 100 | 52 - 74 | 10 | 19.75 | 33 | 30 | 80 | 10.5 | 15 | 15 |
Anzor's 2025 Holiday Opening Hours
Lindapter Girder Clamps: Safe and Secure Connections
Lindapter Hollo-Bolt™: Safe and Secure Connections
To receive useful info and product updates add your details below
Request a copy of our Engineering & Marine, or Construction Wall Chart.
Click here to download a PDF of our Engineering Catalogue. This catalogue includes stainless fasteners and fittings, marine hardware and construction brackets.
Click here to download a PDF of our Construction Catalogue. This catalogue includes stainless/galvanized fasteners and fittings, and construction brackets.
