
This 5.5mm x 38mm hex head self drilling screw is a popular choice for fixing roofing sheets to light gauge steel purlins, offering a length that suits a wide variety of standard sheet thicknesses and profiles. No pre-drilling is required, keeping installation straightforward and efficient. The hex head with integral washer spreads the clamping load across the sheet surface, reducing the risk of pull-through and improving the weathertight seal. A coarse thread provides reliable grip in light section steel, whilst zinc plating gives the screw good corrosion resistance for use in external roofing applications. Supplied in a pack of 500. Features and Benefits: • Self drilling — no pre-drilling required • Hex head with integral washer for increased clamping effectiveness • C...
Timco5055017521371
Price: £28.95 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £28.95 | Visit Store |
Featuring a hexagonal head, these screws provide a secure grip and can be driven using a standard wrench or socket, simplifying installation. Perfect for light section steel applications, these screws eliminate the need for pre-drilling with their integrated...
Featuring a hexagonal head, these screws provide a secure grip and can be driven using a standard wrench or socket, simplifying installation. Perfect for light section steel applications, these screws eliminate the need for pre-drilling with their integrated...
These screws feature a hexagonal head, providing a secure grip for easy installation with a wrench or socket. Engineered for heavy-duty applications, they are ideal for securing steel to steel without the need for pre-drilling, thanks to their self-drilling...