Core Bore Drill Bits - Supreme Silver Professional Wet Core Bit

Designed for plumbing and electrical contractors drilling clean holes through cured concrete slabs and block walls, this wet core bit delivers consistent performance on commercial and residential jobs. The Supreme Silver Professional series uses vacuum-brazed diamond segments that maintain cutting speed through rebar-reinforced concrete. Wet drilling reduces dust and extends bit life by keeping the cutting surface cool during operation. The professional-grade construction handles repeated use on job sites where you're running multiple penetrations for pipe chases, conduit runs, and anchor installations. Compatible with standard core drilling rigs and handheld systems that supply water to the cutting face. Built for trades running daily concrete drilling operations.