KNAUF Drywall Screws for Gypsum Fiber Board 3.9 × 25 mm (Pack of 1000 Pcs)

Knauf MN screw is a self-tapping fastener designed for secure installation of gypsum boards to metal profiles. The optimized thread and piercing tip ensure reliable fixation and fast installation without pre-drilling. Supplied in bulk packaging for professional use.

• 📐 Size: 3.9 × 25 mm

• 📦 Pack of 1000 pcs

• 🔩 Self-tapping, piercing tip

• 🧱 For gypsum boards and metal profiles

• ⚙️ Fast installation without pre-drilling

• 🎯 Ideal for drywall systems