Core Bore Drill Bits - Supreme Silver Professional Wet Core Bit

Plumbing contractors drilling clean holes through cured concrete for pipe penetrations will find this wet core bit delivers consistent performance on residential and light commercial jobs. The Supreme Silver Professional series features a diamond-segmented design that requires water cooling during operation to prevent overheating and extend cutting life. This bit handles standard concrete, block, and brick applications where precision matters. The wet drilling process controls dust and maintains cutting speed through the material. Diamond Products engineers this core bit for professional use where downtime costs money and hole quality affects the rest of the installation. Built for mechanical contractors, plumbers, and electricians who need reliable core drilling equipment on the job site.