Heavy Duty Orange Large Diameter Wet Core Bits – Solid Back

When you're drilling through reinforced concrete slabs for plumbing penetrations or electrical conduit runs, these heavy duty orange large diameter wet core bits deliver consistent performance under demanding job site conditions. The solid back design provides structural stability during deep cuts, reducing wobble and extending bit life when working with high-horsepower drilling equipment. Diamond Products engineers these wet core bits for professional drilling applications where standard bits fail, handling aggregate-rich concrete mixes and rebar without compromising cutting speed. The large diameter configuration accommodates oversized pipes and utility lines in commercial and industrial projects. Water cooling channels maintain optimal operating temperatures throughout extended drilling sessions. Built for concrete cutting contractors, plumbers, and electricians who need reliable large-bore drilling equipment for daily production work.