Technical Usage
These self-drilling screws are ideal for applications that demand precision and strength, such as fastening metal-to-metal or metal-to-wood components. Their countersunk head design ensures a flush finish, making them suitable for aesthetic and structural requirements. Commonly used in roofing, cladding, and industrial assembly, these screws are a preferred choice for quick and effective fastening without compromising on structural integrity.
Technical Specifications
| Specification | Details |
|---|---|
| Material | Galvanized Iron |
| Grade | Industrial-grade |
| Diameter | #6 (3.3mm) to #10 (4.8mm) |
| Length | 3/8″ (9.5mm) to 3″ (76.2mm) |
Types of Item
- Flat head self-drilling screws
- Countersunk head self-drilling screws
- Coated screws for enhanced corrosion resistance
History
Self-drilling screws were developed to improve efficiency in construction and metalworking, eliminating the need for separate drilling and fastening tools. Over time, the introduction of galvanized iron variants enhanced durability and resistance to environmental factors. These advancements have made them an indispensable component in modern construction practices, valued for their reliability and versatility.
