Self Drilling Screws 5.5 × 25mm (1”) – Hex Head

Self Drilling Screws 5.5 × 25mm (1”) – Hex Head

Self Drilling Screws 5.5×25mm (1”) Hex Head are designed for fast, strong, and reliable fastening without the need for pre-drilling. The sharp self-drilling tip easily penetrates metal sheets, steel frames, and timber, saving time and effort during installation.

The hex head design allows for a firm grip using a spanner or socket, ensuring high torque application and secure tightening. These screws are ideal for roofing, cladding, metal-to-metal fixing, and general construction applications.

Key Features:

• Size: 5.5 × 25mm (1”)
• Self-drilling point – no pre-drilling required
• Hex head for strong grip and easy installation
• Suitable for metal, steel, and timber applications
• Durable and reliable for construction and roofing works

Perfect for contractors, fundis, and DIY projects where strength and efficiency matter.