both end threaded studs

The process begins with drilling a hole in the drywall to accommodate the bolt's anchor. The butterfly bolt consists of two main parts the bolt itself and the spring-loaded wings. When inserted into the pre-drilled hole, the wings collapse, allowing the bolt to pass through the drywall. Once the bolt is pushed through and the nut is tightened from the front side, the wings expand against the inner surface of the drywall, creating a secure anchor point. This design ensures that the bolt not only holds the weight of the mounted object but also withstands any pull-out forces.

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When driving drywall screws, it is important to use the right tools and techniques to ensure a secure and professional installation. A power screwdriver or drill with a clutch setting is recommended for driving screws efficiently and preventing over-tightening, which can damage the drywall. It is also important to sink the screw heads slightly below the surface of the drywall without breaking the paper facing to allow for proper finishing with joint compound.


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One of the key advantages of using 40mm Tek screws is their ease of use. With their self-drilling ability, you can simply place the screw on the surface you want to fasten and start driving it in with a power drill. This saves time and effort, especially when working on large projects that require numerous fasteners. Additionally, the sharp point of the screw enables it to penetrate through tough materials without the risk of splitting or cracking
40mm
40mm tek screws.

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