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OnBuy.com£31.59Visit shop Masonmate Hex Concrete Screwbolt 5063750474830
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B&Q£40.81Visit shop - Masonmate Hex Concrete Screwbolt Multi Colour (M14 X 100mm (25))
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The MasonMate Hex Concrete Screwbolts are designed for professional contractors and DIY enthusiasts who need a reliable, high-strength fastening solution for masonry, brick, stone, and concrete projects. Their standout benefit is a self-tapping thread design that eliminates the need for wall plugs, significantly reducing installation time; however, users should note that they require precise hole sizing and drill bit depth to ensure maximum holding power.
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No, the MasonMate Hex Concrete Screwbolts are designed to tap their own threads directly into the masonry.
Yes, they feature a zinc-plated finish that provides protection against corrosion in outdoor settings.
You will need a masonry drill bit for your pilot hole and a socket wrench or impact driver for driving the bolt.
Yes, as long as the threads are not stripped and the bolt has not been subjected to structural failure, they can often be reused.
Use a round wire brush to scrub the sides and compressed air or a vacuum to remove all loose masonry dust before installation.
The pilot hole is likely too wide or the substrate is too soft. Consider moving the anchor point or using a larger diameter screwbolt.
The drill hole may be too shallow or filled with masonry dust. Re-drill and clean the hole thoroughly to reduce friction.
To ensure optimal performance, start by selecting a masonry drill bit that matches the screwbolt's specified diameter. Drill the hole approximately 10mm deeper than the intended embedment depth to allow for dust accumulation. Always clear the hole of debris using a wire brush or compressed air before inserting the bolt. While the zinc-plated finish is resistant to environmental corrosion, it is recommended to apply a touch-up paint or sealant if the bolt head will be exposed to extreme moisture or chemical cleaners to prolong its lifespan.
