chemical screw anchor

The use of self-tapping screws is a common and effective method in various industries for joining two or more materials. These screws are designed with a special thread that allows them to cut their own path into the material as they are being driven in, eliminating the need for pre-drilling holes. This makes them an ideal choice for situations where time and convenience are paramount, such as in mass production or in situations where access to the back side of the material is limited.

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Butterfly screws, also known as toggle bolts, are a type of fastener that features a pair of wings that fold during installation and expand once they are inside a pre-drilled hole. The design allows for a stronger grip on hollow walls, such as drywall, where regular screws might not provide sufficient anchoring. Butterfly screws are particularly useful for mounting heavier items like televisions, where the risk of falling can be a significant concern.


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