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black VEVOR diamond core drill bit and green diamond blade, emphasizing durability and precision cutting. person operating VEVOR diamond core drill bit, compatible with handheld drills, 4" diameter, 5/8"-11 inner thread. VEVOR diamond core drill bit in use for wet and dry dual purposes, showcasing cutting speed and lifespan. worker using VEVOR diamond core drill bit on floor, suitable for cutting red brick, concrete, and foam bricks. VEVOR diamond core drill bit with precision directional control and step-by-step installation guide. high-quality VEVOR diamond core drill bit with laser welding technology showcasing sharp teeth. VEVOR diamond core drill bit, 4 in diameter, laser welded, for handheld drills, cuts various bricks.
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VEVOR Core Drill Bit, 4" Wet/Dry Diamond Core Drill Bits for Brick and Block, Concrete Core Drill Bit with Pilot Bit Adapter and Saw Blade, 9.5" Drilling Depth, 5/8"-11 Inner Thread, Laser Welding

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100 mm

  • 108 mm
  • 100 mm
  • 63 mm

About this item

  • Precision Engineered Design: Our core drill bit is designed with universal 5/8"-11 thread, making it easy to quickly assemble onto standard core drilling equipment or handheld drill machines, providing versatility and convenience.
  • Dual-Use Wet and Dry: Our diamond core drill bit is suitable for both dry and wet cutting conditions. Dry cutting provides faster speeds, while wet cutting reduces dust, catering to various project needs. It's simple to operate with high flexibility.
  • Wide Applications: Our wet/dry drill core bit is ideal for drilling into hard concrete, bricks, stone, and other tough materials. It is widely used in installations for air conditioning, pipelines, stair railings, highways, airports, and various construction scenarios.
  • Perfect Kit: Our concrete core drill bit comes with a pilot bit for precise alignment, preventing the drill bit from deviating from the target location. An additional 3.15 in / 80 mm diamond saw blade is included for cutting tasks, eliminating the need for separate purchases.
  • Stable and Efficient: Our masonry core drill bit is crafted with high-quality carbon steel components and a diamond-grit head, ensuring it boasts excellent wear resistance and an extended lifespan. Laser welding technology ensures no tooth loss or weld detachment, maintaining cutting efficiency.

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VEVOR Core Drill Bit, 4" Wet/Dry Diamond Core Drill Bits for Brick and Block, Concrete Core Drill Bit with Pilot Bit Adapter and Saw Blade, 9.5" Drilling Depth, 5/8"-11 Inner Thread, Laser Welding
100 mm
VEVOR Wet/Dry Diamond Core Drill Bit
VEVOR diamond core drill bit in use for efficient wet/dry drilling on a concrete floor.
VEVOR diamond core drill bit in use for efficient wet/dry drilling on a concrete floor.
Our core drill bit is crafted from high-quality carbon steel with diamond-grit teeth. Diamond is one of the hardest materials on Earth, ensuring outstanding wear resistance. The diamond-grit core drill bit remains sharp and extends its lifespan when cutting and grinding tough materials.
laser welding technology on industrial equipment, highlighting wear resistance and stability of VEVOR diamond core drill bit.
laser welding technology on industrial equipment, highlighting wear resistance and stability of VEVOR diamond core drill bit.
Laser welding technology ensures exceptional wear resistance and high-temperature stability for the diamond core drill bit, making it ideal for various drilling conditions, even in high-temperature environments. It's less prone to tooth loss and weld detachment, resulting in increased durability.
dual-use wet and dry VEVOR diamond core drill bit for faster cutting, longer lifespan, and reduced dust.
dual-use wet and dry VEVOR diamond core drill bit for faster cutting, longer lifespan, and reduced dust.
In dry-cutting mode, you'll experience unmatched cutting and debris removal speeds, boosting work efficiency. In wet-cutting mode, water cooling and lubrication reduce drill bit wear, prolonging its lifespan and minimizing dust.
4 easy steps to operate a VEVOR diamond core drill bit for accurate positioning with orientation core drill.
4 easy steps to operate a VEVOR diamond core drill bit for accurate positioning with orientation core drill.
Insert the pilot bit into the adapter, ensuring the drill's tilt angle matches the adapter bolt hole angle, and tighten. Be sure to insert the adapter into the core drill bit and secure it. The pilot bit must be centered on the drill bit, with a center deviation of no more than 1 millimeter.
cutting red brick and concrete with VEVOR diamond core drill bit. effortless drill through hard materials.
cutting red brick and concrete with VEVOR diamond core drill bit. effortless drill through hard materials.
The wet/dry drill core bit ensures clean and precise holes in tough materials like red bricks, concrete, foam bricks, and more. It comes with a diamond saw blade, allowing you to cut various materials with precision, smoothness, and efficiency.
VEVOR diamond core drill bit overview, model 102300aa, 4-inch diameter, max depth 9.5 inches, with accessories.
VEVOR diamond core drill bit overview, model 102300aa, 4-inch diameter, max depth 9.5 inches, with accessories.

VEVOR Diamond Core Drill Bits, Perfect for Various Materials

The VEVOR core drill bits are perfect for a variety of materials. They can cut through red brick, concrete, and foam brick. The laser-welded diamond segments ensure durability and long-lasting performance. We have designed these bits for wet and dry applications, ensuring their versatility. With a 9.5-inch maximum drilling depth, they work well with varying projects. The 5/8"-11 inner thread ensures compatibility with various handheld drills. This core tool is ideal for DIY enthusiasts and professionals alike.


Efficient Cutting with Laser-Welded Diamond Segments

The VEVOR core drill bits feature laser-welded diamond segments. It ensures efficient and precise cutting. The diamond segment provides a sharp and durable cutting edge. They can handle tough materials like concrete and brick easily. With the laser welding process, the segments stay intact and perform well. It leads to a smoother cutting experience and better results. These bits can last longer, giving you more value for your money.


Ideal for DIY Projects with Easy Setup

The 5/8"-11 inner thread ensures a secure fit. The pilot bit adapter helps in getting a precise start. You can use these bits for various home improvement tasks. Whether you need to drill through brick or concrete, these pieces make the job easier. They are designed to deliver consistent performance, making them perfect for DIY enthusiasts.


Versatile Use in Both Wet and Dry Environments

You can use water to cool the bit and reduce dust. It is helpful when drilling through tough materials. Dry drilling is also possible, providing flexibility. Both conditions are well-suited for the bits' performance. It ensures you get the best results regardless of the drilling conditions. The ability to switch between wet and dry drills adds to their utility.


High Compatibility with Handheld Drills

The 5/8"-11 inner thread ensures a secure fit. This compatibility means you can use your existing tools. You don't need expensive specialized equipment. It enhances accessibility and reduces the cost of the parts. You can work with different drills, including hammer drills. This compatibility is ideal for both DIY projects and professional work. We design the bits to deliver reliable performance with handheld drill systems.


Durable Design with 9.5-Inch Maximum Drilling Depth

The VEVOR wet dry core drill bits are made with a durable design. They can achieve 9.5 inches of drilling depth. The laser-welded diamond segments ensure long-lasting performance. These bits can handle tough drilling tasks. They are strong and can withstand heavy use. It makes them suitable for occasional and frequent use and ideal for various projects. Durability ensures you get a dependable tool for different projects! The 9.5-inch depth is enough for many applications, adding to their versatility.


Includes Pilot Bit Adapter and Saw Blade for Precise Drilling

These additional tools enhance precision and ease of use. The pilot bit adapter ensures accurate starting points. It leads to more precise drilling, thanks to the included saw blade. You can also use it for cutting, enhancing the product's versatility. These extra tools make the concrete core drill bits a complete solution for various drilling needs. They ensure you get the best results with minimal effort.


Lightweight and Easy to Handle

The core drill bits are lightweight and easy to handle. The net weight, including accessories, is just 4.6 lbs. It makes this hole saw kit easy to maneuver during use. The lightweight design reduces user fatigue. It especially helps during long drilling sessions. We have designed these bits to be user-friendly. Even beginners can handle them easily. So, it’s an ideal choice for both DIY enthusiasts and professionals. Easy handling ensures a smoother and more efficient drilling experience.


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Specification

Item Model Number
102300AA
Diameter
Φ 4 in / 101.6mm
Adapter Specification
Inner Thread 5/8"-11
Maximum Core Depth
9.5 in / 241.3 mm
Welding Method
Laser Welding
Wet/Dry Application
Wet or Dry
Compatible Machines
Handheld Drills
Compatible Cutting Materials
Red Brick, Concrete, Foam Brick, etc.
Product Dimensions
11.4 x 4 x 4 in / 290 x 101.6 x 101.6 mm
Net Weight (Including Accessories)
4.6 lbs / 2.1 kg
Questions and Answers
Typical questions asked about products: Is the product durable? ...

Customer Reviews

Ratings by Features

  • 4.9
  • 4.7
  • 4.7
  • 4.8
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87 Review(s)
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Dob S Dob S
Does the job, but arrived damaged
Arrived damaged & missing pieces, Vevor did little to help. Poorly packaged & broken open, item was bent and the drill bit needed a $40 adapter to work with Vevor's drill (they don't tell you that & they don't sell the adapter) the only thing Vevor did was offer a small refund, too little & not a solution!
Brian Elkins Brian Elkins
Business owner
Drilled one hole with it. Well no I didn't even get one hole with it drilled. It started to fold in on its self had water to cool it wasn't drilling to fast hardly any pressure at all. Wouldn't recommend to any one..
Smitty Smitty
Mr
This is a very nice rugged drill but the part of the drill that connects to the drill bits is very unusual. It is larger than almost anything I could find in the way of drill bits. Almost all of the drill bits offered by Vevor are NOT compatible. If you look very closely, there are a couple, but nothing in the size that I wanted. The drill bit that I got is excellent, but it can not be used with this drill. I had to put it on my old hammer drill to get the job done.
Jeffcontractor Jeffcontractor
Disposable bit
Cored 2 holes. Broke teeth on the last. Swells so you can get all the core out of the bit. Disposable bit.
MikeA MikeA
Mr
Quality is not as good as I would have liked, but reasonable for the price. I haven't used it yet. I hope that it does the job.
MR KEITH S ELLIOT MR KEITH S ELLIOT
Just the job
Worked perfectly
Todd Todd
Didn’t cut brick
Did not cut into the brick wall, it was like the blade was blunt or missing the diamond tips. Crap. Not impressed
duval duval
très bon produit
au déballage à l'air de bonne qualité, à voir après au travail,car pas encore tester
KUMARAN SRINIVASAN KUMARAN SRINIVASAN
Great customer service
I have a Vevor 4-in drilling machine and bit great product and I wanted to use this 5-in bit and ordered. It came quickly. I opened it. The product looks very good but unfortunately it was not compatible with my 4-in machine. So please be careful while ordering. This is not compatible with a 4-in machine and you might have to buy a separate drilling machine for this. However, I contacted customer service and they were very great in processing the refund. I haven't used the product but the bit looks pretty solid and it also comes with a free blade.
Lorenzo Lorenzo
Mr
Looks good can’t wait to use it yet. Got no project but will let my friends knows. Just in case they needed one for their home .

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