self drilling screw dia 6 x 20 mm truss screw

Overall, self-drilling anchor screws are a convenient and reliable fastening solution for a wide range of construction projects. From simple DIY tasks to large-scale commercial installations, these screws offer a time-saving and cost-effective alternative to traditional drilling and anchoring methods. With their versatility, durability, and ease of installation, self-drilling anchor screws are a valuable addition to any toolbox.


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Rivets are permanent fasteners that join materials by means of a mechanical interlock. They consist of a cylindrical shaft with a head at one end and are installed by deforming the unheaded end after insertion. Rivets are commonly used in structural applications such as bridges and aircraft, where a high level of strength is critical. There are different types of rivets, including solid rivets, blind rivets, and tubular rivets. Blind rivets, also known as pop rivets, can be installed from one side of the workpiece, making them ideal for applications where access to both sides is limited.


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