Diamond Core Drill Bit for Concrete – Premium Black – Large Diameter Wet Cut

Large-diameter wet drilling operations in structural concrete demand serious equipment, and this black-coated diamond core bit delivers the cutting performance your crew needs on demanding jobs. Engineered for wet cutting applications, the diamond-impregnated segments handle reinforced concrete, cured slabs, and thick structural walls where precision penetrations are required. The wet cutting system keeps the bit cool during extended drilling sessions while controlling dust on active jobsites. Large diameter capacity makes this the right choice for HVAC installations, elevator shaft work, and major utility runs through load-bearing walls. Diamond Products manufactures this bit for professional concrete cutting contractors, municipal infrastructure teams, and commercial drilling specialists who need reliable performance on high-stakes projects where downtime costs money.