Specialty Core Drill Bits

Looking for specialty core drill bits designed for precision and durability on any jobsite? Our Specialty Core Drill Bits collection features contractor-grade tools from trusted brands like Husqvarna, engineered for concrete, asphalt, tile, and prestressed concrete applications. From continuous threaded adapters to segmented and porcelain-specific bits, each product delivers consistent performance and long-lasting reliability. Enjoy fast shipping and no sales tax (excluding TX) on every order, and equip your toolkit with the professional-grade bits trusted by construction pros nationwide.

8 products

Top-Rated Specialty Core Drill Bits for Every Application

Featured Models / Expert Picks
Our specialists handpicked these contractor-grade specialty core drill bits for their precision, durability, and exceptional cutting speed. Perfect for reinforced concrete, masonry, natural stone, or structural slabs, each bit is engineered to deliver clean, efficient, and consistent results on every core.

Husqvarna Continuous Threaded Adapter Tube Drill - 4TPI | Core Drill Bit

Designed to deliver superior performance and durability, the Husqvarna Continuous Threaded Adapter Tube Drill - 4TPI is an essential tool for any concrete construction worker. Engineered with a 1-inch diameter and a 4TPI drill connection, this product ensures exceptional precision and efficiency.
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Husqvarna Continuous Threaded 4 Tube Drill - 4TPI | Core Drill Bit

The Husqvarna Continuous Threaded 4 Tube Drill - 4TPI is a high-performance core drill bit designed with precision and durability in mind. Engineered for the demanding needs of concrete construction workers, this drill bit boasts a diameter of 1.5 inches and a core length of 48 inches, making it perfect for tackling heavy-duty drilling tasks.
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Husqvarna Shaft Extensions | Core Drill Bit

Maximize your drilling efficiency with our Husqvarna Shaft Extensions for Core Drill Bits. Designed for the dedicated concrete construction worker, these shaft extensions enhance the capability of your drill, allowing for deeper and more precise drilling.
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How to Choose the Right Specialty Core Drill Bits

Choosing the right specialty core drill bit depends on the material you’re drilling, the hole size, and the application method. Using the correct bit ensures precise cuts, long-lasting performance, and efficient results — even in tough or reinforced materials.

Drill Type

Hand-held specialty bits are perfect for smaller-diameter or indoor tasks, while rig-mounted bits provide stability and power for large cores or commercial-scale projects.

Diameter & Depth

Smaller bits suit anchors, utility penetrations, or light masonry, while larger diameters are designed for plumbing, HVAC, structural openings, or hard reinforced concrete.

Material Compatibility

Select bits specifically rated for your material — whether concrete, reinforced concrete, masonry, natural stone, or tile. Specialty bits often feature tailored diamond segments for maximum efficiency.

Durability & Construction

Look for premium diamond segments, reinforced cores, and corrosion-resistant designs. These features extend bit life and maintain cutting precision in demanding environments.

Accessories & Fit

Check that bits are compatible with your drill rig and consider accessories like adapters, extensions, or pilot bits to optimize performance across varied applications.
No matter the material or project size, the right specialty core drill bit ensures accurate, efficient, and long-lasting performance. Browse our collection to find the contractor-grade bit designed for your toughest drilling challenges.

Frequently Asked Questions

Specialty Core Drill Bits FAQ’s

What makes a core drill bit 'specialty'?

Specialty core drill bits are designed for unique materials or applications, such as extremely hard concrete, tile, natural stone, or reinforced surfaces. They often feature specialized diamond segments, bonding, or geometries for precise, efficient cutting in challenging conditions.

Which specialty core drill bit should I use for reinforced concrete or structural materials?

For reinforced concrete, high-performance bits like Husqvarna ELITE-DRILL™ D1640 or Core Bore Heavy Duty variants deliver superior durability and precision. These bits are engineered to handle rebar without excessive wear or reduced cutting speed.

Can specialty core bits be used for both wet and dry drilling?

Some specialty bits are designed for wet and dry applications, but most perform best under the conditions specified by the manufacturer. Wet drilling helps cool the segments and reduces dust for concrete and stone, while dry bits are suitable for masonry or areas where water cannot be used.

How do I maximize the lifespan of my specialty core drill bits?

Operate at the correct RPM, apply steady pressure without forcing the bit, and follow the recommended cooling method. Inspect segments regularly, clean after each use, and use bits only on materials they were designed for to prevent premature wear.

How do I select the right diameter for a specialty core bit?

Choose a diameter that matches your required hole size and depth. Smaller diameters (1–4 inches) are ideal for anchors or utility work, while larger diameters (6 inches and above) handle plumbing, HVAC, or structural openings in specialty materials.