- Efficient Drilling Technology: The four-edged cutting design allows for quick penetration of hard materials while minimizing effort. Experience consistent performance in every drilling process thanks to optimized power transmission. - Material Efficiency: The precision-ground tip features wear protection that reduces friction heat, extending the lifespan of the drill bit. This ensures clean drilling results in mineral substrates without premature dulling. - Precision Drilling: The metal drill bit design with cross-angle tip technology minimizes slipping, providing accurate results and reliable performance for masonry drilling through controlled entry. - Versatile Use: With a comprehensive size range of 4-12 mm, this drill bit covers all common dowel sizes, making it ideal for use on stone, concrete, and brick. Use Scenarios: 1. Perfect for construction professionals drilling into concrete walls for anchor installation. 2. Ideal for DIY enthusiasts working on home improvement projects involving masonry materials. 3. Suitable for electricians or plumbers needing to create precise holes for wiring or piping in brick or stone surfaces.