5.5mm x 63mm (Pack of 10) Self-Drilling Hex Head Screws with Hexagon Serrated Washers Head ISO15480 Zinc Plated Steel TEK Screw Metal to Metal Fixing - H02B 5.5mm_10

• Diameter: 5.5mm
• Length: 63mm
• Pitch: 1.8mm
• Drilling Capacity: from 1.75mm up to 5.25mm
• Pack of: 10

These ISO 15480 hex washer head self-drilling screws are designed for fast and secure metal fixing without the need for pre-drilling. Manufactured from durable zinc plated steel, they provide reliable corrosion resistance and long-lasting performance in indoor and light outdoor applications. Featuring a drill point, these TEK screws offer excellent drilling capacity for metal-to-metal connections, making them ideal for steel sheets, profiles, brackets and general construction use. The hexagon head with serrated washer flange ensures strong clamping force, improved grip and reduced loosening under vibration.