Wet Core Drill Bits - Premium Black Wet Segmented Core Bits

Plumbers and electricians drilling clean penetrations through concrete walls and floors depend on wet core bits to keep dust down and extend bit life. These wet segmented core bits from Diamond Products use water flow to cool the diamond segments during operation, preventing overheating and maintaining consistent cutting performance through reinforced concrete, block, and masonry. The black segmented design allows for efficient slurry removal while drilling, reducing binding and improving core extraction. Standard arbor connection fits most commercial wet core drill rigs. Water supply can run through the bit or flood the work area depending on your setup. Built for mechanical contractors, plumbing crews, and electricians who need reliable penetration drilling on jobsites where dry cutting isn't an option.