Diamond Core Drill Bits

Dry Diamond Core Drill Bits are designed to cut clean, smooth holes through Ceramic Tile, Travertine and Marble. These Diamond Core Bits for Cutting Holes in Ceramic Tile, Cutting Marble and Cutting Travertine are free cutting and have longer life than the brazed bits but will not cut hard products as well. These Diamond Corebits can be used wet or dry. These Diamond Core Drill Bits have a post so they can be used with any drill 3/8" & larger. We only carry top of the line, professional quality Diamond Coring Bits that are made to last long through heavy daily use, so these Diamond Core Bits will save you money, and they will  make your job easier.