Hex Washer Head (HWH)
Ideal for roofing, cladding, and structural fastening applications.
Stainless Steel Self-Drilling Screws
Product Overview
Stainless Steel
Self-Drilling Screws
Professional Corrosion-Resistant Fastening Solutions
Premium stainless steel self-drilling screws designed for professional roofing,
cladding, façade, and light steel construction applications.
Engineered for reliable drilling performance, long-term corrosion resistance,
and efficient installation in outdoor and exposed environments.
Core Capabilities
Features
A2 / A4 Stainless Steel Available
Self-Drilling Point Design
Multiple Head Styles Available
Corrosion-Resistant Fastening
Fast Installation Performance
Outdoor Construction Suitable
Professional Roofing & Cladding Use
Reliable Light Steel Fastening
Product Options
Available Head Types
Pan Head
Suitable for brackets, light steel framing, and general fastening applications.
Flat Head
Designed for flush installation and façade systems.
Wafer Head Available
Recommended for higher clamping force applications.
Drilling Options
Point Types
Self-Drilling Point
Supports fast drilling installation for light gauge steel and aluminum applications.
Sharp Point Available
Suitable for thin sheet metal and general fastening applications.
Performance Benefits
Key Advantages
Excellent Corrosion Resistance
A2 / A4 stainless steel provides reliable long-term outdoor durability.
Fast & Efficient Installation
Self-drilling design reduces installation time and improves jobsite efficiency.
Reliable Fastening Performance
Stable drilling and fastening performance for professional construction use.
Professional Appearance
Suitable for visible fastening applications requiring clean finishing.
Wide Application Flexibility
Available in multiple head styles and dimensions for different installation requirements.
Outdoor Durability
Designed for exposed construction environments including coastal and humid areas.
Stainless Steel Self-Drilling Screws
High-Performance Fastening Specifications
| Diameter Size | Gauge | Length (mm) Min | Length (mm) Max | Point Size |
|---|---|---|---|---|
| Ø4.2 | #8 | 13 | 45 | #1 |
| Ø4.8 | #10 | 16 | 100 | #1 |
| Ø5.5 | #12 | 19 | 150 | #1 |
| Ø6.3 | #14 | 25 | 180 | #1 |
| Ø4.2 | #8 | 13 | 45 | #2 |
| Ø4.8 | #10 | 16 | 150 | #2 |
| Ø5.5 | #12 | 19 | 180 | #2 |
| Ø6.3 | #14 | 25 | 200 | #2 |
| Ø4.8 | #10 | 19 | 150 | #3 |
| Ø5.5 | #12 | 25 | 200 | #3 |
| Ø6.3 | #14 | 25 | 250 | #3 |
Technical Notes & Features
- Suitable for thin steel, aluminum, and light gauge metal applications.
- A4 stainless steel is recommended for coastal and highly corrosive environments.
- Various head styles and customized dimensions are available upon request.
Application Fields
Applications
Roofing & Cladding
Professional fastening for metal roofing and wall cladding systems.
Light Gauge Steel Fastening
Suitable for thin steel sheet and light metal structure installations.
Facade Systems
Reliable fastening for architectural exterior applications.
Aluminum Applications
Suitable for aluminum sheet and profile fastening applications.
Outdoor Construction
Corrosion-resistant fastening for exposed construction environments.
Industrial Buildings
Suitable for warehouses, factories, and commercial structures.