Wet Core Drill Bits - Premium Black Wet Segmented Core Bits

Plumbing contractors drilling through reinforced concrete for pipe penetrations rely on these wet segmented core bits to power through the toughest materials. The black segmented design delivers consistent cutting performance in concrete, block, and masonry when paired with water cooling systems. Diamond Products engineers these bits with laser-welded segments that maintain sharp cutting edges through extended use on commercial and residential job sites. The wet cutting method eliminates dust while keeping the bit cool during operation, extending service life and maintaining cutting speed. These core bits handle both handheld and rig-mounted drilling applications, making them versatile enough for everything from HVAC installations to electrical conduit runs. Built for concrete cutting professionals and mechanical contractors who need reliable performance on multi-story construction projects and renovation work.