Core Drill Bits for Contractors

Looking for high-performance Core Drill Bits for Contractors? At Concrete Tools Direct, we stock trusted brands like Husqvarna and Core Bore, built for precise, durable drilling in concrete, masonry, and reinforced materials. From general-purpose segmented bits to large-diameter solid back options, our contractor-grade bits deliver fast, clean results on every job. Shop now with fast U.S. shipping and no sales tax (except TX) to keep your projects running efficiently.

65 products

Top-Rated Core Drill Bits for Every Application

Top Models / Feature Picks
Our experts selected these contractor-grade core drill bits for their precision, cutting speed, and long-lasting performance. Whether you’re drilling through reinforced concrete, masonry, or structural slabs, these bits deliver clean, consistent results on every core.

Heavy Duty Orange Wet Segmented Core Bits | General Purpose Concrete

Experience longer drilling life and reliable performance with our Heavy Duty Orange Wet Segmented Core Bits, specifically designed for general purpose concrete drilling.
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Husqvarna Professional® B610 Turbo | Core Drill Bit

The Husqvarna Professional B610 Turbo Core Drill Bit offers unmatched drilling speed and performance. Engineered for medium to critically hard concrete, this drill bit shines in environments with heavy steel reinforcing.
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Diamond Core Bits - X301 Zz Turbo - Concrete

Witness the power and efficiency of the Diamond Vantage X301 ZZ Turbo Core Bit. Designed for professional concrete construction workers, this premium-grade bit features a unique slanted turbo segment and a spiral barrel for exceptionally fast drilling.
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How to Choose the Right Core Drill Bits

When selecting core drill bits, consider your material type, diameter requirements, and drilling method. The right drill bit ensures precise cuts, long-lasting performance, and efficient jobsite productivity.

Drill Type

Hand-held bits are ideal for small-diameter or indoor work, while rig-mounted bits deliver stability and power for larger cores and commercial projects.

Diameter & Depth

Choose smaller bits for minor installations like anchors or plumbing, and larger bits for heavy-duty concrete or masonry drilling.

Power Source

AC-powered bits are reliable for standard contractor setups, while hydraulic or high-amperage electric bits are suited for demanding environments.

Durability & Materials

Look for reinforced steel cores, premium diamond segments, and corrosion-resistant construction to extend your drill bit’s lifespan.

Compatibility & Accessories

Ensure your bits fit your drill rig and consider adapter tubes, extensions, and tooling for maximum versatility.
No matter your project size or concrete type, the right core drill bits keep your work precise and efficient. Explore our full range to find the contractor-grade bit that matches your drilling needs.

Shop by Brand

Shop by Brand
We carry contractor-trusted core drill bits and cutting tools from the industry’s leading brands — all engineered for consistent performance, durability, and safety on the jobsite.

Shop by Brand

Diamond Products
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Diamond Vantage
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Husqvarna
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Virginia Abrasives
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Frequently Asked Questions

Core Drill Bits FAQ’s

What’s the best core drill bit for concrete and reinforced materials?

For general-purpose coring in concrete and masonry, segmented diamond bits like the Core Bore Heavy Duty Orange or Husqvarna VARI-DRILL™ B10 offer fast, clean cuts and long life. For reinforced concrete, consider premium models such as the Husqvarna ELITE-DRILL™ D1640 for superior durability and precision.

How do I choose the right core bit size for my project?

Match the bit diameter to the required hole size and depth. Smaller bits (1–4 inches) are ideal for anchors and utility penetrations, while larger bits (6 inches and above) handle plumbing, HVAC, or structural openings.

Can I use the same core drill bit for wet and dry drilling?

Not always. Wet core bits use water to cool the diamond segments and reduce dust, ideal for concrete and reinforced materials. Dry bits are better for masonry or situations where water isn’t available. Always check the manufacturer’s specifications before use.

How can I extend the lifespan of my core drill bits?

Use the correct RPM for the bit diameter, apply steady pressure without forcing the cut, and ensure proper cooling for wet bits. Regularly inspect threads and segments for wear and clean the bit after each use.