Core Drill Bit - Heavy Duty Orange Dry Hole Saw

Designed for HVAC installers cutting clean holes through cured concrete walls and floors, this heavy-duty dry core bit handles demanding drilling applications without water. The orange-coded Diamond Products design delivers consistent performance in residential and light commercial work where wet cutting isn't practical. This dry hole saw cuts through concrete, block, and masonry using diamond-segment technology that dissipates heat during operation. The tool works with standard core drill rigs to create precise openings for electrical conduit, plumbing runs, and ventilation ducts. Engineered for contractors who need reliable dry drilling capability when working indoors or in areas where water cleanup creates problems on the jobsite.