4. Reduced Risk of Damage Unlike traditional screws that may pull out or cause the surrounding wall material to crumble, expanding anchors maintain their grip, preventing damage to the wall and reducing the risk of the objects falling.

Self-drilling metal screws are essential fasteners widely used in construction, manufacturing, and automotive industries. Their unique design allows them to create their own hole in the material they're being driven into, eliminating the need for pre-drilling. This feature not only saves time but also enhances efficiency, making them a preferred choice for various applications.

2. Thread Type M20 bolts feature a coarse pitch thread, which allows for easy and quick installation. The standard thread pitch for M20 is usually 2.5 mm, which balances ease of adjustment with holding power.

What Are Wafer Head Reamer Self-Drilling Screws?

What are Brass Self-Drilling Screws?

Advantages of Using Standard Wedge Bolts