- Marine Applications Their corrosion resistance also makes brass self-drilling screws suitable for marine environments, where exposure to saltwater can be particularly damaging to traditional screws.

Self-drilling bolts are widely used in numerous applications, including

There are several types of heavy-duty expansion anchors available, each suited for specific applications

Another prominent use of hex self-tapping screws is in the electronics industry, where they serve to securely attach components within devices. The availability of these screws in varying lengths and widths enables precise fitting, catering to the needs of different electronic products.

These screws are typically made from high-carbon steel or stainless steel, ensuring durability and reliability. The design features a drill point that allows the screw to penetrate through various materials—metal, wood, and even some composites—while simultaneously creating a snug fit as they are installed.

4. Wall Type Consider the type of wall you are mounting your TV on. Verify that the butterfly screws you choose are appropriate for your wall type, whether it’s drywall, concrete, or something else.

A 4PCS fix anchor is a type of anchoring system designed to provide strong, secure holds for various construction materials, particularly in masonry and concrete settings. The term 4PCS refers to the design consisting of four components, which typically include an anchor bolt, a washer, a nut, and a sleeve or expansion component. This multi-part construction allows the anchor to offer enhanced grip and stability, distributing weight and resisting pull-out forces more effectively than simpler designs.