CSK SDS Screws are high-performance countersunk self tapping screws designed for strong, flush, and precise fastening in wood, light metal fixtures, and concrete or heavy metal support structures. With a flat CSK (countersunk) head, these screws sit perfectly flush with the surface, delivering a clean, professional finish without protrusion.

Engineered for versatility, these screws are widely used for fixing wooden panels, brackets, and light metal components onto heavy metal frames or concrete bases. Their sharp drilling tip and precision threads allow smooth penetration and firm grip, ensuring secure fastening with minimal effort.

With a size range from 19×8 to 60×8, these CSK self tapping screws can drill and anchor efficiently in materials with drilling depths ranging from 5mm to 12mm, making them ideal for both light-duty and medium-duty applications.

Key Features

• Countersunk (CSK) head for flush and smooth finish

• Self tapping / self drilling screws for easy installation

• Suitable for wood, light metal, and concrete fixing

• Strong grip on heavy metal support structures

• Precision thread for tight and vibration-resistant hold

• Drilling capacity: approx. 5mm to 12mm depth

• Rust-resistant coating for durability

Applications

• Wood to metal and metal to metal fixing

• Light fixtures on heavy metal frames

• Bracket, panel, and fitting installation

• Interior and fabrication work

• Construction and industrial applications