Outstanding service life 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 fitters often need to use this drill bit. The PRO SDS plus-5X hammer drill bit is designed for this difficult task and has a robust 4-flute design that neither jams nor breaks when hitting reinforcement. The 4-flute head of the PRO SDS plus-5X has an embedded cross made of high-quality tungsten carbide and offers 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.