Core Bits For Concrete - X300 - Concrete

Designed for HVAC and electrical contractors drilling large-diameter penetrations through reinforced concrete walls and floors. This 9-inch X300 series core bit from Diamond Vantage features a .187-inch segment height and 1 1/4-7 thread connection for professional-grade core drilling rigs. The X300 designation indicates concrete-specific diamond segments engineered to cut through aggregate and rebar without segment loss. Segment design promotes fast cutting speeds while maintaining straight bore alignment in structural concrete up to 5000 PSI. Suitable for both wet and dry drilling applications depending on job site requirements. Thread pattern fits standard large-format drill adapters used across the commercial drilling industry. Built for concrete cutting specialists and mechanical contractors running high-horsepower core rigs on commercial and industrial projects.