Concrete core bits drill through concrete, reinforced concrete, cured concrete, asphalt, and stone. Drill more quickly with a diamond core drill bit to reduce the cost per hole. Industrial-grade diamonds embedded in the cutting teeth allow the rotating core bit to make clean cuts. This durable and efficient masonry core bit is perfect for applications including air conditioning, water piping, cabling, and other intra-wall utilities. We manufacture core bits up to 60″ long for all applications. Shop with us today for concrete core bits. If you don’t see what you're looking for, simply call us at 1-800-350-TOOL (8665)