Masonry Core Drill Bit - Dry Cutting - Ultra Value - Brick, Concrete, Masonry

Designed for HVAC installers boring through foundation walls for refrigerant line sets and electrical conduit runs, this dry-cutting masonry core drill bit handles brick, concrete block, and poured concrete without water cooling. The ultra value construction delivers consistent performance across residential and light commercial drilling applications where you need clean penetrations without the mess of wet cutting. Cuts through standard CMU block and clay brick with minimal dust when paired with proper vacuum extraction. The dry cutting capability means faster setup on interior walls and occupied spaces where water runoff creates problems. Built for mechanical contractors, electricians, and general construction crews running regular penetration work.