Concrete Screw FSB II internal thread Zn
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- High-quality next generation zinc-plated concrete screw with an internal thread.
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- Diameter according to drill size. - Unique thread toothing bites into concrete efficiently and quickly. - The special thread design makes it easier for the screw to bite into concrete, which adds up to a high pull-out value. - CE/ETA approved Eta Option 1 approval for cracked and uncracked concrete. Fire rating R120. C1 safety standards for seismically active areas. - The approval guarantees that the concrete screw can be pulled out from 20 mm depth twice and used to refix a max. 10 mm piece. Applications: Recommended for push-through installation. No drill hole cleaning is required for installation in ceilings and floors. When drilling into the floor, the hole must be 3 x deeper than the screw diameter. Applications: The concrete screws with external thread are ideal for installing threaded rods in ceilings and HVAC installations. |
