Self-drilling galvanized screws are versatile fasteners that are widely used in various applications. Their common uses include

2. Versatility Butterfly screws can be used in various wall types, including drywall, concrete, and even plaster. This versatility makes them an ideal choice for different installation needs.

14g Tek screws are self-drilling screws designed for fastening materials in various construction projects. The 14g denotes the gauge of the screw, which translates to a diameter of approximately 0.080 inches (2.3 mm). Tek screws are particularly known for their sharp, self-drilling points, which allow them to drill into materials without the need for a pre-drilled pilot hole.

1. Self-Drilling Capability The most significant feature of 14g Tek screws is their ability to drill through metal and other hardy materials seamlessly. This feature eliminates the need for pre-drilling, saving time and labor during the installation process.

2. Drill a Hole Using a hammer drill or masonry drill bit, create a hole in the concrete or masonry surface. The diameter of the hole should match the specifications of the anchor.