Core Drill Bit For Concrete - X302 Crown - General Purpose

Designed for plumbers and electricians drilling anchor holes and small-diameter penetrations through cured concrete and masonry walls. This 1/2-inch diameter crown core bit features a .125-inch wall thickness and standard 5/8-11 thread attachment, fitting most handheld core drill motors up to mid-range power classes. The segmented crown design provides adequate cooling during dry or wet drilling while maintaining straight cuts through aggregate. General purpose diamond matrix handles typical concrete hardness found in residential and light commercial applications. Thread-on arbor connection allows quick bit changes between hole sizes on multi-penetration jobs. Built for trade contractors running repetitive small-bore drilling operations where cost per hole matters more than maximum speed.