This Alpen 4.0mm x 150mm Tungsten Carbide Masonry Drill is ideal for precise drilling in masonry materials. Its precision-ground tungsten carbide tip ensures clean cuts and extended tool life. Brand: Alpen Size: 4.0mm x 150mm 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