This is a specialized rotary hammer accessory employed to create precise, cylindrical holes in hard materials like concrete, brick, and stone. The tool, characterized by its robust shank, ensures efficient power transmission from the rotary hammer to the cutting edge. For example, it is used to create openings for pipes, ductwork, or cable installations.
The use of this tooling offers significant advantages over traditional methods, enabling larger diameter holes with increased speed and accuracy. Its adoption has streamlined construction and renovation projects, reducing labor time and enhancing the quality of finished work. Initially developed for industrial applications, its accessibility has expanded, making it a valuable asset across various trades.