Wood-concrete composite screw HECO-VB 7.5

• Increased load-bearing capacity and rigidity with low installation height
• Improvement of sound insulation and Fire protection
• Utilisation of existing building fabric
• VB-48 head: Significantly higher head pull-through forces than countersunk head screws
• Partially threaded: Screw connections possible without Wall plugs, absorption of high tensile forces, high contact pressure
• Electrogalvanised: Blue passivated. For indoor and outdoor applications without direct weathering, but no substitute for stainless steel
• Thread ø: 7.5 mm
• Head ø: 12.0 mm
• Blade size: Outer T E8
• Simple, reliable calculation in accordance with EN 1995-1-1