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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!

carolina precision core drilling csda badge

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

  • Posted 2023-10-02

    core drilling service for Greensboro North Carolina Picture 1core drilling service for Greensboro North Carolina Picture 2 services BLOG

    core drilling service for Greensboro North Carolina

    Core drill operators in Greensboro North Carolina Part of the Carolina Precision Core Drilling family of core drilling companies located in the heart of the Tarheel state. Three service trucks to cover towns between the Virginia state line to the South Carolina border. We have cored many types of penetrations in all styles of buildings, s...
  • Posted 2023-03-14

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    core drilling company south hill virginia

    Core drilling services for southern Virginia Reasonable prices concrete core drilling for South Hill, Lake Gaston and of course Petersburg, Virginia. Professional Core drillers with 35 years experience core drilling reinforced concrete walls and floors. Specializing in boring holes in reinforced block walls, solid concrete walls, foundati...
  • Posted 2023-03-11

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    get paid to be a core drilling affiliate

    Make $25 dollars for signing up to core-drill-bit.com Free money to advertise your concrete core drilling business. We offer core drillers and other concrete drilling advertisers a listing of their site on our search engine. Choose our premium plan by signing up and directly add keywords related to your site, and receive visitors at a cos...
  • Posted 2022-10-27

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    core drilling in charlotte nc

    Professional core drilling company. Charlotte. NC You haven't found another site that just wants to list an array of useless information about core drilling in Charlotte NC to get website visitors. You want a core drilling company that can core drill holes in reinforced concrete walls and floors for any type of hole you need core drille...
  • Posted 2022-03-16

    Core drilling 5-inch holes for artwork Picture 1Core drilling 5-inch holes for artwork Picture 2Core drilling 5-inch holes for artwork Picture 3Core drilling 5-inch holes for artwork Picture 4 services 5 inch

    Core drilling 5-inch holes for artwork

    New artwork at 631 Cross Trail Dr. Greenway. Today we got to do some crossover work and show our creative side as we core drilled some 5-inch holes in concrete so that a new flamboyant and stylish swing that has been installed at 631 Jackson St. in Charlotte, NC. Not that we are not already artists in our own right. This particular projec...
  • Posted 2022-02-07

    core drilling over 500 two inch holes in a concrete floor Picture 1core drilling over 500 two inch holes in a concrete floor Picture 2 services 2 inch

    core drilling over 500 two inch holes in a concrete floor

    Speed is the key to completing a large core drilling project. keeping the core drill bit sharp and cutting at top efficiency is an enormous responsibility of any core drill operator who has the goal of cutting as many holes in a workday as possible when the opportunity presents itself. One of the things about core drilling holes in concre...