Outstanding lifespan in concrete! High-quality, tough tungsten carbide ensures strength and durability. To drill large through holes in concrete, a suitable drill bit must be chosen. A drill bit with a cutting tip strong enough to penetrate the material and a shaft that efficiently removes concrete particles and dust. The PRO SDS max Break Through drill bit is the ideal solution, as it allows you to drill large through holes, again and again. The PRO SDS max Break Through punches into the material with its 3-cutter tip. It is made of high-quality carbide that has been vacuum-brazed and hardened for stability and longevity. The U-shape of the drill bit, along with two spiral flutes and a tapered shaft, prevents dust and concrete particles from clogging it. Drill holes with a diameter of 45 to 80 mm.