Quickly cut holes in concrete! High-quality, tough tungsten carbide ensures strength and durability. Cutting holes for pipes and junction boxes in concrete, brick, and limestone can be a time-consuming task. The PRO SDS plus-5 Core Cutter provides the solution. It was designed for electricians, plumbers, and HVAC installers who want to cut holes faster. The PRO SDS plus-5 Core Cutter features strong carbide teeth that ensure exceptional cutting progress and a long lifespan. The teeth are asymmetrical and adapt to the diameter of the core bit, allowing you to cut deep and precise holes for junction boxes and pipes more effectively.