Barbarossa Decking Screw – 4.5 x 60 mm | Torx T15 | Cylinder Head
Premium Barbarossa decking screws featuring a sturdy 4.5 mm diameter and cylinder head design, ideal for visible or semi-visible fixing where a neat, modern appearance is desired. Manufactured from high-grade hardened carbon steel with a heavy-duty corrosion-resistant coating, these screws deliver excellent holding power and long-term durability in outdoor timber applications.
Key Specifications
- Diameter: 4.5 mm
- Length: 60 mm
- Thread Type: Coarse (deep, aggressive threads optimized for timber)
- Drive: Torx T15 (Tx15) – provides superior torque transfer, reduced cam-out, and excellent bit engagement
- Head Style: Cylinder Head (raised / button head) – sits proud of the surface with a clean, rounded appearance
- Point: Sharp self-drilling / self-tapping point for fast, clean penetration
- Material: Hardened carbon steel
- Finish: Advanced corrosion-resistant coating (suitable for exterior / outdoor use)
- Standard: Engineered for high-performance decking and timber construction
Features & Benefits
- Cylinder Head Design – Creates a distinctive, low-profile raised finish that many prefer for modern decking aesthetics.
- Torx T15 Drive – Excellent resistance to stripping, even at high torque, making it ideal for cordless impact drivers.
- 4.5 mm Diameter & Coarse Thread – Offers strong pull-out resistance and secure clamping in softwood, hardwood, and composite materials.
- Superior Corrosion Protection – Designed to withstand outdoor exposure, moisture, and weathering for extended service life.
- Self-Tapping Point – Ensures quick start and effortless driving with minimal splitting.
Typical Applications
- Fixing decking boards (softwood, hardwood, composite, and pressure-treated timber) to joists
- Visible or decorative decking installations where a cylinder head finish is preferred
- Pergolas, gazebos, cladding, and other outdoor timber structures
- Garden and landscaping projects requiring reliable, long-lasting fasteners
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