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Fast Delivery. Quaility Diamonds.

Concrete. Diamond. Core Drill bits.

Social home of Carolina Precision Core Drilling where our small core drilling company presents the very same brand of core drill bits we use on the job every workday on construction projects. We offer both sales in new, medium bond, wet use, core drill bits from sizes of 1-inch to 14-inches. Live posts, project pictures, job site videos, and information about our concrete core drill bit wholesale prices and products, and our concrete core drilling service.

Our Brand, BlueFlag, has specially designed core drill segments giving our bits a smooth, self-sharpening cutting edge when drilling through rebar, metal-reinforced concrete or cement block walls and floors. With our brand of core drill bit cutting rebar is as swift as cutting cold butter with a hot knife. No matter the size of rebar our diamond embedded teeth chew straight through to produce a clean, perfectly round core drill hole in any reinforced concrete wall or floor Fresh and recent posts about our products and services. Real pictures and articles about BlueFlag bits in action on both homeowner, general contractor, and sub-contractor projects.

Core drilling services only available in the North Carolina Area.

View our posts and see what our core drill bits can do.

Core drill Bit products are available nationwide in the USA.

Standard drilling depths up to 14-inches. Hub thread 1 1/4 x 7 for larger sizes. 5/8 x 11 for smaller sizes. 10 mm diamond teeth.

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CSDA Member!

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We use certified safe core drilling practices with all our projects. Our quality and standards of workmanship is unmatched in our field as we have been putting holes in concrete, brick, cement block and more for more than 25 years. Our small company is family owned and working on the 3rd generation of core drill operators in North Carolina.

New Core Drilling Updates

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  • Posted 2023-10-01

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