spax countersunk screws torx t20 4.0x50 mm, partial thread, zinc plated, 200 pieces

SPAX Self-Tapping Screws – Reliable Fastening for Wood and Metal

The SPAX self-tapping screws with Torx T20 drive and countersunk head are ideal for strong connections in wood, metal, and plastic. Thanks to the partial thread and zinc-plated surface, they provide optimum corrosion protection and a secure hold.

• Self-tapping point – no pre-drilling required, saves time and effort
• Torx T20 drive – for high torque transmission and reduced slipping
• Partial thread – enables stress-free screwing and high pull-out resistance
• Zinc-plated steel – protects against rust, suitable for indoor and outdoor use
• Content: 200 pieces – sufficient for several projects

What sets the SPAX self-tapping screws apart

Thanks to the self-tapping point, no tedious pre-drilling is necessary – the screw creates its own pilot hole. The countersunk head sits flush, creating a smooth surface. The zinc coating resists moisture and prevents corrosion, ideal for terraces, furniture construction, and general wood structures.

Ideal for...

Contractors, DIY enthusiasts, and construction professionals needing reliable and fast connections in wood, metal, or plastic. Whether for terrace building, roof construction, furniture assembly, or drywall – these screws offer high stability and durability.

How to use the SPAX self-tapping screws

Choose a suitable cordless or hand screwdriver with a Torx T20 bit. Place the screw perpendicularly and drive it in – the self-tapping point creates a clean thread. Be careful not to overtighten. For very hard materials, a pilot hole (Ø 3 mm) can make driving easier.