Self-tapping windowscrew with drill white zinc 3,9x35 (400 pcs)

JEST Self-Tapping Window Screw with Drill Tip White Zinc 3.9×35 mm (400 pcs) — UT-00008956 Window installation screw 3.9×35 mm with integrated drill tip and white zinc coating for corrosion resistance. Designed for fast, tool-free pre-drilling and secure fastening into PVC, wood, and metal profiles. Ideal for window and door frame installation. Bulk pack of 400 pcs.

• 📐 Size: 3.9 × 35 mm

• 🛠️ Integrated drill tip — no pre-drilling required

• ⚪ Coating: White zinc for corrosion protection

• 🪟 Application: Window and door frame installation

• 🧰 Suitable for PVC, wood, and metal profiles

• 📦 Pack of 400 pcs