Diamond Core Drill Bit - Star Blue Segmented Wet Core Bits

Designed for plumbing and electrical contractors drilling clean holes through cured concrete slabs and foundation walls, this wet core bit delivers consistent performance on demanding jobsites. The Star Blue segmented design provides efficient cutting action while the wet drilling method controls dust and extends bit life. Diamond segments bond to a steel core barrel for durability through repeated use in medium to hard concrete applications. Wet operation keeps the bit cool during extended drilling sessions and prevents material buildup in the cutting path. Standard arbor connection fits most rotary drill systems used in commercial and residential construction. Built for mechanical contractors and concrete specialists who need reliable core drilling for pipe penetrations, conduit runs, and anchor installations.