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VEVOR Diamond Core Drill, 3"/ 76 mm Diameter Core Drill Bit, 14"/ 355 mm Concrete Core Drill Bit, 5/8"-11 Thread Core Bit, Wet Drill Core Bits w/a Blade, Diamond Wet Coring Bit for Concrete Brick
- Efficient & Smooth Drilling: This diamond core drill comprises premium aluminum alloy components, and high-quality diamond grits ensure longer coring life. Diameter: 3" / 76 mm, Useful length: 14” / 355 mm.
- Engineered For Exact Fitting: With 5/8"-11 Universal Thread, this core drill bit allows easy and fast assembling to a standard fixed core or hand-held drilling machine. It is also suitable for various devices.
- Humanized Structure: Our diamond wet coring bit features chip removal holes, highly regular sawteeth, and concentric axes design. The innovative design allows it high drilling performance while keeping a long lifetime.
- Simple Operation: The core drill can be used for wet drilling to content your work needs. Start drilling at the vertical position and continue to dig deep. A bit of water can prolong the service life.
- Versatile Uses: Our concrete core drill is designed for drilling concrete, red brick, marble, and other materials on conditions, such as installing air conditioners, pipes, stair railings, highways, and airports, etc.
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About this item



- Efficient & Smooth Cutting
- Engineered for Exact Fitting
- Humanized Structure
- Simple Operation
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service







- Model: KZ3
- Material: Diamond & Aluminum Alloy
- Bit Diameter: 3 in / 76 mm
- Useful Length: 14 in / 355 mm
- Total Length: 15.7 in / 400 mm
- Adaptor: 5/8in-11
- Item Weight: 9 lbs / 4 kg

- 1× Diamond Core Drill Bit
- 1× Blade


- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service

- Efficient & Smooth Cutting
- Engineered for Exact Fitting
- Humanized Structure
- Simple Operation







- 1× Diamond Core Drill Bit
- 1× Blade

- Model: KZ3
- Material: Diamond & Aluminum Alloy
- Bit Diameter: 3 in / 76 mm
- Useful Length: 14 in / 355 mm
- Total Length: 15.7 in / 400 mm
- Adaptor: 5/8in-11
- Item Weight: 9 lbs / 4 kg
Diamond Core Drill: Perfect for Heavy-Duty Applications
The VEVOR diamond core drill is perfect for heavy-duty tasks. It easily drills through concrete, brick, and other tough materials. The diamond coating guarantees durability while ensuring efficient cutting. This drill bit is ideal for home improvement and commercial projects. Use it to install exhaust vents, drainage systems, and more. It offers strength and longevity and is constructed from diamond, not aluminum alloy. This construction makes it reliable for various applications. Our 3-inch diameter and 14-inch length ensure excellent reach and precision. It is the best tool for any serious DIY enthusiast or professional. Get precise holes effortlessly.
Versatile Wet Coring Bit for Concrete and Brick
The versatile wet coring bit can handle concrete and brick. Both home and professional use can benefit from its design. Wet drilling helps cool the bit and reduce dust. It ensures long-lasting performance and clean cuts. The concrete core drill bit is also compatible with water for better efficiency. You can drill through thick walls and floors. Our wetting coring feature makes it suitable for precise work. Whether working on a renovation or redevelopment, this bit meets your needs. Therefore, it provides a dependable solution for your coring tasks. Get professional results with minimal effort.
Easy and Efficient Hole Saw Kit for DIY and Professional Use
How does an individual utilize this hole saw kit? It’s simple to use and highly efficient. It is perfect for both DIY projects and professional work. The kit includes everything you need to start drilling right away. This diamond core drill for concrete is user-friendly and provides precise results. You can create vents, install pipes, and more. The 3-inch diameter and 14-inch length offer great flexibility. Therefore, it is suitable for a variety of applications. We designed our kit to simplify and expedite your work. Achieve professional-level results without any hassle. We recommend this kit to anyone looking to improve their drilling experience.
Durable, Reliable, and Long-Lasting Performance
This drill bit can handle multiple projects without wear and tear. Its construction from high-quality materials guarantees durability. Use it for long-term projects without worrying about damage, making it a cost-effective solution for your drilling needs. You can trust it to perform consistently well. Get a dependable tool that delivers results every time.
Fast and Efficient Drilling Through Thick Materials
This drill bit is fast and efficient. It easily drills through thick materials like concrete and brick. The diamond coating enhances cutting speed and precision. It is ideal for time-sensitive projects. The bit's design ensures quick and clean cuts. Achieve faster results with less effort. It is suitable for both light and heavy-duty applications. Whether you are a DIY enthusiast or a professional, this bit meets your needs. Enjoy efficient drilling without compromising on quality.
Includes a Useful Grinding Disc for Added Value
A grinding disc is also a bonus for your purchase. It adds value to your investment. You can use the disc to smooth edges and finish work. It’s an incredibly versatile addition to the toolkit. You will find this disc easy to use and highly effective. It is perfect for grinding and polishing surfaces. So, your projects look more professional with the included disc. Make sure you have everything you need. Get more value from your purchase without extra costs. Can it handle a variety of tasks?
Precise Cutting with Minimal Effort
The bit provides precision drilling. It offers precise cutting. Achieve clean and accurate holes with minimal effort. The bit's design ensures precision and control. It is perfect for detailed work. The diamond coating enhances cutting accuracy. You can depend on it for consistent results. The bit is easy to handle and maneuver. That makes drilling more comfortable and efficient. Get precise cuts without much hassle. It’s a great tool for achieving professional-level results! Enjoy hassle-free drilling with this reliable bit.