When you are building with high-grade materials like Fiber Cement Boards, Gypsum Boards and Calcium Silicate Boards, you need accessories that work just as hard. Our Self-Tapping Star Head Screws are crafted specifically for the unique demands of modern drywalls and exterior cladding. We know how frustrating a stripped screw or a cracked board can be on a busy job site. That's why we designed these fasteners to provide exceptional holding power with a flush, countersunk finish. The robust 4.8mm gauge provides incredible structural strength, while the advanced star-drive recess ensures your drill bit stays locked in. This eliminates cam-out and protects your beautiful board surfaces. Available in versatile lengths from 25mm to 100mm, these screws are the reliable, heavy-duty partner your construction project deserves.

• Interior & Exterior Wall Cladding: Secure fiber cement boards and smart wall panels to metal or timber framing flawlessly. • False Ceilings & Partitions: Perfect for installing calcium silicate ceiling tiles and drywall partitions where a smooth, paint-ready finish is critical. • Mezzanine Flooring & Duct Coverings: Use the longer 75mm and 100mm sizes for heavy-duty load-bearing board installations. • General Construction: Ideal for any project requiring robust, rust-resistant self-tapping fasteners.

1. Select the Right Size: Use 25mm for standard single-layer ceilings, 45mm for heavy wall panels, and 75mm-100mm for multi-layer or structural flooring applications. 2. Drive with Confidence: Use a standard variable-speed drill fitted with a compatible star bit. 3. No Pre-drilling Needed: Position the screw directly on the board and drive it in. The self-tapping tip will do the hard work. 4. Countersink for a Smooth Finish: Drive the screw just slightly below the surface of the board. This allows you to easily conceal the head with jointing compound for a seamless look. 5. Spacing: Follow standard building codes—typically spacing screws 200mm to 300mm apart along the framing edges.