This specialized tool is designed for creating precise, circular holes in hard materials such as concrete, masonry, and stone. It utilizes a rotary impact mechanism, typically driven by a heavy-duty drill, in conjunction with a cylindrical cutting head tipped with durable segments, often containing industrial diamonds. The “SDS Max” designation refers to the shank type, a standardized system ensuring secure and efficient power transfer between the drill and the coring apparatus. For example, a construction project requiring precise openings for pipework through a reinforced concrete wall would likely employ this type of equipment.
Its importance lies in its ability to create clean, accurate holes quickly and efficiently, minimizing damage to surrounding materials. This is particularly crucial in situations where structural integrity must be maintained, or where aesthetics are a primary concern. Historically, creating such holes involved more laborious and imprecise methods. The development and refinement of this technology significantly streamlined the construction process, offering improved performance and reduced labor costs.