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When installing drywall, the process typically begins with drilling a hole into the surface to the appropriate depth. The butterfly nut, along with a corresponding screw, is then inserted. The wings of the nut expand once it's inside the wall, creating a secure grip against the drywall's inner surface. This mechanism ensures that the fixture attached to the nut remains steadfast, even under substantial weight This mechanism ensures that the fixture attached to the nut remains steadfast, even under substantial weight
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- The anchor cross bit is typically used in conjunction with other drilling equipment, such as drill pipes and drilling rigs. It is designed to be securely attached to the end of the drill string, allowing it to penetrate through various types of rock formations with ease. The cross bit features a unique cross-shaped design that helps to create a stable drilling platform, allowing for more precise and controlled drilling.


Strong, Lightweight and Corrosion-Resistant
Molded FRP Grating has the strength of steel, but it won’t corrode like steel can.




