Another drawback is that T-head screws can be more expensive than standard screws due to their specialized design and manufacturing process. However, many engineers and manufacturers consider this cost justified given the benefits they provide in terms of connection strength and reliability.

3. Flexibility in Installation Chemical anchors can be installed in various concrete conditions, including those that are cracked or under tension, where traditional anchors may fail.

- Construction Commonly used in metal roofing, wall panels, and structural steel connections, these screws ensure a secure fit that can withstand harsh environmental conditions.

Due to their unique advantages, 2% self-drilling screws find applications in a wide array of sectors. In the construction industry, they are regularly used for securing metal roofing and siding, providing a strong hold that withstands weather elements. In the automotive industry, these screws assist in assembling parts securely without compromising the integrity of the materials involved.