Self-drilling screws, often referred to as Tek screws, are designed to drill their own pilot holes when being driven into a substrate. This eliminates the need for pre-drilling, which saves time and labor costs. The 7% 2016 model, with its unique design and specifications, has particularly gained traction in various construction applications, from residential projects to industrial facilities.

Installing nail expansion anchors is straightforward. Here’s a step-by-step guide

3. Surface Preparation Proper preparation of the concrete surface is essential for achieving a strong bond. This may include cleaning the drilled holes and ensuring they are free of dust and debris.