There are various types of expandable anchors, including wedge anchors, sleeve anchors, and drop-in anchors. Each type serves specific purposes and offers distinct advantages depending on the application and substrate being used. For instance, wedge anchors are ideal for heavy-duty applications, while sleeve anchors are more versatile, accommodating both solid and hollow materials.

2. Cost-Effectiveness By eliminating the need for pre-drilling tools and reducing labor time, self-drilling screws can lower overall project costs. With fewer materials and tools needed, contractors can maximize their budget without compromising quality.

2. Versatility They can be used on a variety of materials, including metal, wood, and plastic, making them suitable for numerous applications across different industries.

- Material Thickness Different Tek screws are designed for varying steel thicknesses. It’s essential to choose screws that are appropriate for the specific thickness of the steel you are working with.