The set includes 200 nail drill bits designed for easy and effective use on various surfaces. Thanks to their sturdy and durable construction, they are perfect for projects on concrete, wood, brick, and even ceilings. The drill bits feature rust resistance, ensuring long-lasting use without the wear caused by moisture.

• Suitable for ground and masonry surfaces
• Dimensions 7.3 mm for effective placement
• Durable and ideal for professional use