Self-Tapping Screw – Countersunk – Zinc

About Zinc Countersunk Self-Tapping Screws

Zinc countersunk self-tapping screws are designed for metal-to-metal fixing where a clean, low-profile finish is required. Once installed, the countersunk head sits neatly level with the surface, making them suitable for visible fixings or where components need to sit flat.

These screws are intended for use with a pre-drilled pilot hole, allowing controlled thread formation in metal. This helps improve installation accuracy and reduces stress on both the fixing and the material.

The zinc plated finish provides corrosion resistance suitable for dry, internal environments, making these screws a practical choice for everyday site and workshop use.

Typical Applications

Zinc countersunk self-tapping screws are commonly used in:

• Sheet metal panels and covers
• Brackets, plates and light steel components
• Electrical enclosures and containment
• General fabrication and maintenance work

They’re well suited to applications where appearance, fit and consistency matter.

Timco Zinc Countersunk Self-Tapping Screws

Our Timco zinc countersunk self-tapping screws are selected for reliable trade performance. They’re manufactured to provide consistent thread cutting, controlled driving and a tidy finish across repeated installations.

Designed for regular use, they offer a dependable solution for internal metal fixing tasks.

Built for Practical Trade Use

All zinc countersunk self-tapping screws in this range are chosen for ease of installation, dependable performance and suitability for everyday trade environments. They’re a cost-effective fixing option where corrosion resistance is required without moving to stainless steel.

Browse our selection to find the right size and quantity for your job.