Concrete Core Drill Bit - Premium Black Wet Segmented Core Bits

Designed for plumbers and electricians drilling clean penetrations through concrete floors and walls for pipe and conduit runs. These wet segmented core bits feature black-coated diamond segments that deliver consistent cutting performance in reinforced concrete, block, and masonry. The segmented design allows for efficient slurry removal and cooling during wet drilling operations, extending bit life and maintaining cutting speed. Standard arbor connection fits most handheld and rig-mounted core drilling equipment. Use with water for optimal results and to prevent segment damage from heat buildup. Built for mechanical contractors and concrete cutting professionals who need reliable performance on commercial and residential drilling applications.