Core Bore Drill Bits - Supreme Silver Professional Wet Core Bit

Designed for plumbing contractors drilling clean holes through cured concrete slabs and block walls, this wet core bit delivers consistent performance on commercial and residential jobs. The Supreme Silver Professional series features a diamond-segment design engineered for wet cutting applications, reducing dust and extending bit life through proper cooling. This professional-grade core bit handles reinforced concrete, brick, and masonry materials with the precision required for HVAC penetrations, electrical conduit runs, and drainage installations. The wet cutting method keeps the diamond segments cool during operation, maintaining cutting speed and preventing segment degradation on extended drilling operations. Built for mechanical contractors and concrete specialists running professional-grade core drilling equipment on demanding jobsites.