Alpha Dry Core Drill Bit Size:1-1/2" high-quality diamond tools like the

high-quality diamond tools like the PCLB1470 that meet the rigorous demands of the stone fabrication industry

streamlining your workflow on site and increasing overall productivity

lint-free cloth or sponge

This saves both time and stone

as directed in steps 2-4

Alpha Dry Core Drill Bit Size:1-1/2" high-quality diamond tools like theDry Core Bits High Speed Dry Core Bit for Granite Eng. Stone Alpha Professional Tools introduces a Dry Core Bit designed for use on the job site without using water. Our Dry Core Bits fit on a high speed angle grinder with a 5 8" 11 spindle. The Alpha Dry Core Bit provides the best cutting performance and can drill through the toughest 1 1 4" granite, engineered stone, porcelain and crystallized glass countertop at the job site without using water.