- Versatile diameters ranging from 30 to 160mm allow for precise drilling in concrete, brick, masonry, and natural stone, making this drill bit suitable for various projects, whether you are a professional contractor or a DIY enthusiast. - With a drilling depth of 50mm, you can create clean and deep holes in hard materials, providing durability and accuracy for your tasks. - The flexible extensions enable drilling depths from 120mm to 600mm, allowing you to easily reach challenging or deep areas without the need for multiple tools. - Compatible with standard hammer drills, the drill bit features robust SDS Plus (10mm) and SDS Max (18mm) mounts, ensuring maximum reliability and performance across different drilling applications. Use Cases: - Ideal for construction projects that require the installation of anchor bolts or fixtures in masonry materials. - Perfect for home improvement tasks such as installing plumbing or electrical conduits through concrete walls. - Suitable for landscaping or outdoor projects that involve drilling into natural stone for patio or garden features. Choose this versatile drill bit set to enhance your drilling capabilities and tackle a wide range of applications with ease and precision.