Core Bits For Concrete - X300 - Concrete

Designed for electricians and plumbers drilling anchor bolt holes and small-diameter penetrations in cured concrete slabs and walls. This Diamond Vantage X300 core bit measures 3/4 inch diameter with a .125-inch segment height and 5/8-11 thread arbor connection. The narrow diameter makes it suitable for installing conduit pass-throughs, mounting hardware, and mechanical fastener installations where precision matters. Segments are engineered for concrete drilling applications, delivering consistent performance in medium-to-hard aggregate mixes. The threaded arbor fits standard angle grinders and handheld core drill motors commonly found on job sites. Built for electricians, plumbers, and mechanical contractors who need reliable small-diameter core drilling in concrete construction.