Ideal for creating large, clean openings in a variety of hard construction materials, the 115 mm Diamond Core Drill is designed for wet drilling with a drill rig. It cuts efficiently through reinforced concrete, refractory brick, and dense blockwork. This drill features laser-welded diamond segments for durability and a fast cut, while its heavy-duty steel barrel ensures precision. The drill's 1 1/4" UNC female thread provides compatibility with professional rig-mounted core drills.