Hex Head Heavy Self Drill Screw C/W 16mm Washers H65W16B

Hex Head Heavy Self Drill Screw C/W 16mm Washers H65W16B

Product Features/Specifications:

• Designed for fastening metal to heavy section steel (max. 12mm)
• No pre-drilling required thanks to self-drilling point
• Integrated washer for enhanced grip and secure fixing
• Heavy-duty hex head design for high torque applications

Detailed Product Benefits:

Engineered for strength and durability, these screws are coated with an exterior plating that provides excellent corrosion resistance, tested to withstand 500 hours of salt-spray exposure. This ensures long-lasting performance in demanding environments. The fixed washer (12mm diameter) guarantees a secure and stable fit, while the No.5 self-drilling point easily penetrates heavy section steel up to 12mm thick. With an 8mm socket size for straightforward installation and an effective thread length of 43mm, these screws deliver reliable, consistent fixings every time.

Applications and Versatility:

Perfect for construction, fabrication, and industrial applications, these self-drill screws are widely used for:

• Fixing cladding and sheet metal to structural steelwork
• Heavy section steel connections in commercial and industrial builds
• Engineering and fabrication projects requiring durable, corrosion-resistant fixings

Technical Specifications:

• Size: H65W16B
• Washer Diameter: 16.00mm (with fixed washer)
• Point Type: Self-Drilling No.5
• Socket Size: 8mm
• Effective Thread Length: 43mm
• Maximum Drilling Thickness: 12mm
• Finish: Exterior plating, corrosion resistant (500 hours salt-spray tested)
• Application: Metal to heavy section steel fixing

Additional Information:

This product is easy to move by hand, making installation and transportation
hassle-free.

Need assistance or
ready to order?

Contact us at:

• Bootle – 0151 525 4181
• Port Sunlight – 0151 645 4444
• E mail us at: [email protected]