Diamond Core Bits - X301 Zz Turbo - Concrete

Designed for HVAC installers cutting through concrete walls and floors for ductwork and refrigerant lines, this 9-inch diamond core bit handles demanding drilling applications in cured concrete. The X301 Zz Turbo features a .187-inch segment thickness and 1 1/4-7 thread connection for professional core drilling rigs. Turbo segments provide faster cutting speeds and better debris removal compared to standard segments, reducing binding during deep penetrations. The diamond matrix delivers consistent performance through reinforced concrete and aggregate. This bit maintains cutting precision on commercial and industrial job sites where clean, accurate holes matter. Built for mechanical contractors and concrete cutting specialists running hydraulic or electric core rigs on structural drilling work.