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 construction indicates Diamond Products' professional-grade dry cutting technology, engineered to withstand the heat and friction of waterless operation. This hole saw delivers consistent performance in residential and commercial settings where wet cutting isn't practical or allowed. The dry cutting capability means faster setup, no slurry cleanup, and the ability to work in occupied spaces or finished areas. Diamond segments provide extended service life even in hard aggregate mixes. Built for mechanical contractors, electricians, and plumbers who need reliable concrete penetration without the hassle of water feed systems.