Concrete Core Drill Bit - Premium Black Wet Segmented Core Bits

Designed for plumbing and electrical contractors drilling clean penetrations through cured concrete walls and floors, this wet segmented core bit delivers consistent performance on demanding jobsites. The black segmented design provides efficient cutting action while water cooling extends blade life and controls dust during operation. Diamond Products engineers these bits to handle reinforced concrete, block, and masonry materials commonly encountered in commercial and residential work. The wet cutting method maintains cutting speed while preventing segment damage from heat buildup. Each bit features laser-welded segments that stay secure under continuous use. Built for mechanical contractors, concrete cutting specialists, and maintenance crews who need reliable core drilling equipment for HVAC, plumbing, and electrical installations.