Dry Core Bits For Concrete - Heavy Duty Orange Dry Vacuum Core Bore Bit

Designed for HVAC installers boring large-diameter holes through concrete walls and floors for ductwork and mechanical penetrations, this heavy-duty orange dry vacuum core bit delivers consistent performance in solid concrete applications. The vacuum-brazed diamond segment design allows for dry drilling without water, making it practical for indoor jobs where water containment creates problems. Compatible with standard core drill rigs, this Diamond Products bit cuts clean holes while the vacuum system removes dust at the source, keeping work areas cleaner and meeting jobsite dust control requirements. The orange color-coding helps identify bit size quickly in the field. Built for mechanical contractors and concrete cutting professionals who need reliable large-diameter drilling in commercial and industrial settings.