The Alpen 12.0mm x 300mm Tungsten Carbide Masonry Drill is a reliable tool for deep drilling in concrete, brick, and stone. Its high-quality tungsten carbide tip provides superior durability and cutting performance. Brand: Alpen Size: 12.0mm x 300mm Material: Tungsten carbide-tipped Application: Suitable for concrete, brick, and natural stone Durable Design: Precision-ground tip for accurate drilling Versatile Use: Designed for use with percussion and rotary drills