anchor shield bolts

4. **Securing** Once the screw is fully seated, apply a light torque to ensure the screw is securely fastened. Excessive force could cause the screw to break or the material to splinter Excessive force could cause the screw to break or the material to splinter Excessive force could cause the screw to break or the material to splinter Excessive force could cause the screw to break or the material to splinterself drilling screw dia 6 x 20 mm truss screw.

...

Self-drilling screws, as the name implies, eliminate the need for a separate drilling step, as they have a cutting tip designed to pierce through material without requiring a pilot hole. This not only saves time but also reduces the risk of material damage that can occur with traditional drilling methods. The 1 1 4 self-drilling screws refer to a specific size, which typically signifies a 1/4-inch diameter and a 4-thread pitch. The numbers '1' and '20' often represent the diameter in imperial measurements, while '4' indicates the number of threads per inch.

...