Spax T-Star Plus cylindrical head decking Wirox coated 4.5 x 60mm T20

Spax T-Star Plus decking screws are precision engineered fasteners designed for wood construction projects, specifically for outdoor decking and similar timber applications. These screws measure 4.5mm in diameter and 60mm in length, featuring a cylindrical head for a flush, nearly invisible finish after installation. The integrated T-STAR plus hexalobular internal drive (T20) ensures secure and efficient drive engagement.

The screws are coated with an environmentally friendly WIROX layer that is chromium(VI)-free, providing superior corrosion resistance to extend durability in outdoor environments. The full-thread design maximises holding power within wood substrates, while the 4CUT point reduces wood splitting and minimises the requirement for pre-drilling. These screws are suitable for outdoor use except in extreme weather conditions or direct exposure and are not recommended for coastal or saltwater environments. Used for wood construction and decking where corrosion resistance and secure fastening are required.

Specifications

Type: Decking screw
Length: 60mm
Diameter: 4.5mm
Drive Type: T-STAR plus (T20)
Head Type: Cylindrical head
Coating: WIROX, chromium(VI)-free
Thread: Full thread
Application: Wood construction, decking

Key Features

• T-STAR plus hexalobular internal drive (T20) for secure drive engagement
• Cylindrical head for flush, nearly invisible installation
• WIROX coating offers superior corrosion resistance, environmentally friendly
• Full-thread design provides maximum holding power in wood
• 4CUT point reduces splitting and minimises pre-drilling
• Suitable for outdoor use except extreme weather or direct exposure
• Not recommended for coastal or saltwater environments