Stainless Steel Self Drilling Screw

Dazhe Fasteners’s China Stainless Steel Self Drilling Screw are self-tapping fasteners with a drill-point tail. They can directly drill into and secure materials like thin steel plates and light steel keels—no pre-drilling required. That’s why they’re widely used in construction, steel structure projects, furniture manufacturing and other fields.

Installation Steps

1.Tool & speed: Hand/electric drill, 1000–1500 rpm.

2.Operation: Adjust locator for depth → Apply 13 kg vertical pressure → Drill and fasten continuously.

3.Caution: No mid-process pause; stop instantly after positioning to avoid over-drilling.

I. The material is resistant to weathering and corrosion, suitable for various environmental applications.

The high-quality stainless steel base material is selected, which not only has excellent anti-rust and acid-base resistance, but also can maintain structural stability even when used in complex environments such as humid outdoor areas or high-humidity workshops for a long time. This ensures the longevity of the connection components and reduces the cost of maintenance and replacement in the future. It is particularly suitable for scenarios such as building exteriors and outdoor facilities that require high durability.

II. The force is evenly distributed and stable, and the connection accuracy is more reliable.

The integrated optimization design of the screw thread and the tail of the drill head enables the drilling and tightening process to be completed simultaneously. The screw thread bites more tightly, and the force transmission is uniform, effectively avoiding the problem of traditional fasteners being prone to loosening and falling off. For thin steel plates and lightweight steel trusses, it can form a stable connection structure, ensuring the long-term stability of the project construction quality.

III. It is compatible with multiple scenarios and is flexible and efficient to use.

It is compatible with both manual and electric operation modes, without the need for additional specialized tools. Whether it is large-scale engineering construction or small furniture assembly, it can flexibly cope. The diverse choices of head shape and driving method can precisely match different installation spaces and force requirements, easily solving the tight-fitting problems in narrow areas and special angles, and improving the adaptability of the operation.

IV. It lowers the construction threshold and improves operation efficiency.

No professional drilling skills are required. The operation process is simple and easy to understand, and even beginners can quickly master it. Continuous operation without additional processes significantly shortens the construction time for each connection point, especially suitable for batch installation scenarios, and improves the overall construction progress.