iBELL Rotary Hammer Core Drill RH28-101, 1000W, Copper Armature, N/L Speed 750RPM, SDS Pluch Chuck 26mm, Impact Energy 5J, Impact Rate 4000/min

OverviewiBELL RH28-101 core/hammering/rotary drill is a drill specifically designed to remove a cylinder of material, much like a hole saw. The material left inside the drill bit is referred to as the core. Core drills used in metal are called annular cutters. Core drills used for concrete are generally called Diamond Core Drills and are water-cooled. For drilling masonry, carbide core drills can be used