Dry Core Bits - Star Blue Dry Hole Saw

Designed for electrical contractors drilling clean holes through cured concrete and masonry for conduit runs, the Star Blue Dry Hole Saw delivers consistent performance without water cooling systems. This dry core bit cuts through concrete, block, and brick using vacuum-brazed diamond segments that maintain cutting speed across the tool's lifespan. The dry cutting capability eliminates slurry cleanup and allows immediate work in occupied buildings or areas where water use creates problems. Standard arbor connection fits most rotary hammers and core drill rigs already on the jobsite. The Star Blue segment design provides adequate chip clearance during drilling to prevent bit binding in deeper holes. Built for electricians, plumbers, and HVAC installers who need fast, clean penetrations without wet cutting equipment.