A professional-grade concrete drill bit with 16.0mm diameter and 400mm length, designed for fast, efficient drilling into concrete, masonry, and brick. The SDS Plus shank provides secure grip in rotary hammers and impact drills, while the hardened tungsten carbide tip resists wear and maintains sharp cutting edges through extended use. Ideal for electricians, construction crews, and maintenance professionals installing conduit, fixing anchors, and running cable routes through concrete structures.