Diamond Core Bits - X301 Zz Turbo - Concrete

Designed for HVAC installers boring ductwork penetrations through poured concrete walls and floors, the Diamond Vantage X301 Zz Turbo core bit delivers consistent performance in reinforced and standard concrete applications. The 6-1/4 inch diameter with .155 wall thickness and 1 1/4-7 arbor connection provides the stability needed for accurate holes in commercial and residential structures. Turbo segment design improves cutting speed and debris removal during wet coring operations. The bit handles both hand-held and rig-mounted core drilling setups, making it adaptable to job site constraints. Engineered for professional concrete cutters, plumbers, and electricians running multiple penetrations per day who need reliable diameter consistency and serviceable bit life across varied concrete densities.