Self-tapping screw for wood reinforced black 3,5x41 (500 pcs) "Russian Sel

Mid-size pack of extended self-tapping screws 3.5×41 mm with reinforced core and black phosphate coating. Designed for deep, secure fastening in wood, especially in structural or load-bearing applications. Balanced quantity for professional use.

• 📐 Size: 3.5 × 41 mm

• 🪵 For wood applications

• 🔩 Reinforced core for extra strength

• ⚫ Black phosphate coating for corrosion resistance

• 🧰 Suitable for deep and structural timber fastening

• 📦 Pack of 500 pcs