Dry Core Bits - Star Blue Dry Hole Saw

Designed for HVAC installers drilling clean penetrations through cured concrete walls and floors, the Star Blue Dry Hole Saw delivers fast cutting without water hookup requirements. This dry core bit from Diamond Products handles residential and light commercial applications where wet coring isn't practical or allowed. The Star Blue designation indicates a professional-grade diamond segment formulation engineered for consistent performance in standard concrete mixes. The dry cutting capability means faster setup on interior jobs and no mess to clean up afterward. Standard arbor connection fits most rotary hammers and core drilling rigs already in your truck. Use this bit when you need reliable holes for conduit, pipe runs, or ventilation without dealing with slurry containment. Built for contractors and installers who need dependable dry drilling performance on concrete jobs.