Concrete Core Drill Bit - Premium Black Wet Segmented Core Bits

Designed for plumbing contractors drilling clean holes through cured concrete for pipe installations and utility runs. These wet segmented core bits from Diamond Products feature a black-coated barrel with laser-welded diamond segments that deliver consistent cutting performance in medium to hard concrete. The segmented design allows efficient slurry removal during wet drilling operations, reducing heat buildup and extending bit life. Works with standard core drill rigs equipped with water feed systems. Segments are engineered to maintain sharp cutting edges through multiple holes without requiring redressing. Suitable for creating penetrations in foundation walls, floor slabs, and structural concrete where clean, precise holes are required. Built for mechanical contractors, plumbers, and electricians running conduit and pipe through existing concrete structures.