Core Bits For Concrete - X300 - Concrete

Engineered for electricians and plumbers drilling anchor bolt holes and conduit penetrations through cured concrete slabs and walls. This 7/8 x 1 1/4-7 core bit from Diamond Vantage delivers consistent performance in standard concrete applications where precision matters. The X300 series uses diamond segments designed for wet or dry cutting, reducing bit wear during repetitive drilling tasks on job sites. Compatible with standard rotary drills, this bit handles residential and light commercial work without requiring specialized equipment. The compact diameter works well in tight spaces where larger bits won't fit, making it a practical choice for retrofit installations and repair work. Built for electricians, plumbers, and maintenance crews who need reliable drilling performance in concrete and masonry.