Outstanding lifespan in reinforced concrete! High-quality, tough tungsten carbide ensures strength and durability. Reinforced concrete is a common material in infrastructure, commercial, and residential construction. Electricians, plumbers, or heating and air conditioning installers often rely on this drill. The PRO SDS plus-5X hammer drill is designed for this challenging task and features a robust 4-cutter design that neither jams nor breaks when hitting rebar. The 4-cutter head of the PRO SDS plus-5X has an embedded cross made of high-quality tungsten carbide and provides comfort for professionals who need to drill precise holes in reinforced concrete. The masonry drill bit has 4 spiral flutes that channel dust away from the impact point, ensuring effective and long-lasting performance.