Description
Overview:
Timco Hex Self-Drilling Screws, 5.5 x 25 mm (0.22 x 0.98 inches), are steel fasteners designed for quick, reliable fixing into light section steel without the need for a pilot hole. The hexagon head provides a firm grip for positive driving with a nut setter or spanner, making installation straightforward with a cordless drill/driver. Manufactured from durable steel with a corrosion‐resistant silver finish, they are suitable for roofing, cladding, and general metal-to-metal fixing where speed and consistency matter. The self-drilling tip is engineered to penetrate light gauge steel up to 5 mm (0.20 inches) thick while maintaining a secure thread engagement. Supplied in a pack of 100 for efficient site use and consistent results. Brand: Timco. MPN: L25B.
Key Features:
- Hexagon head for strong tool engagement and controlled driving
- Self-drilling tip removes the need for pre-drilling, saving time
- Suited for light section steel up to 5 mm (0.20 inches) thick
- Size: 5.5 mm diameter x 25 mm length (0.22 x 0.98 inches)
- Durable steel construction with a corrosion-resistant finish
- Consistent thread for secure clamping and vibration resistance
- Clean, accurate drilling for neat roofing and cladding work
- Pack of 100 for convenience on larger jobs and repeatable results
- Compatible with standard hex nut setters and drill/drivers
- Reliable performance for tradespeople and DIY users alike
Typical Applications:
Fixing roofing sheets, flashings, cladding panels, and trims to light gauge steel purlins; general metal-to-metal assembly in workshops; HVAC ducting and channel supports; building frames, studs, and brackets where rapid penetration and strong hold are required in steel up to 5 mm (0.20 inches).
Also known as:
Hex head self-drilling screws, tek screws, drill-point screws, metal-to-metal screws, roofing screws, self-drillers, self-tapping hex screws.
Alternate Part Numbers:
9032020, L25B
Product Specifications
| L&S Part No. | 903 2020 |
|---|---|
| Manufacturer | Timco |
| OEM No. | L25B |
| Unit of Sale | Pack of 100 |
| Size | 5.5 x 25 |
| Key Features | - Hexagon head for strong tool engagement - Self-drilling tip eliminates need for pre-drilling - Suitable for steel up to 5 mm thick - 5.5 mm diameter x 25 mm length - Pack of 100 for efficient use |
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