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VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
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VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry
VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry

VEVOR Core Drill Bit, 5 inch Diameter, 14 inch Drilling Depth, 1-1/4 in-7 Internal Thread, High-Precision Welding Technology, Wet Diamond Core Bit for Reinforced Concrete, Red Bricks, and Masonry

4.3 205 Reviews
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Features & Details

  • High Compatibility: The 5 in wet core drill bit utilizes a 1-1/4 in-7 universal thread, allowing quick and easy attachment to standard handheld drills or stand drills, providing versatility and convenience
  • Wet Driller: This diamond wet coring bit is suitable for wet-cutting conditions. It reduces heat buildup that can affect performance for an extended lifespan. It also lowers friction resistance and boosts drilling speed for efficient operation
  • Durable & Sturdy: Crafted from quality carbon steel with high-precision welding, this concrete core drill bit boasts 95HRB hardness. It resists heat buildup during high-speed drilling, avoiding blade detachment and enhancing longevity
  • High-Performance Drilling: Our core bits for concrete features precision-ground teeth for smooth, burr-free edges and faster, accurate cuts. The tooth center aligns with the installation axis, resisting wobbling or shifting during high-speed rotation
  • Wide Application: Ideal for drilling through reinforced concrete, red brick, concrete, and foam brick. This core bit is commonly used in air conditioning installations, plumbing, stair railings, highways, airports, and various constructions

Product specification

  • Item Model Number 127*350
  • Diameter 5 in/127 mm
  • Inner Thread 1-1/4 in-7
  • Max Drilling Depth 14 in/356 mm
  • Welding Method Laser Welding
  • Wet/Dry Application Wet

Reviews summary

4.3 205 Reviews
Customers say: The core drill bits are generally effective, durable, and suitable for concrete or masonry, but many users report issues with the pilot bit being too short or poor quality, affecting initial accuracy.

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Customers say
The core drill bits are generally effective, durable, and suitable for concrete or masonry, but many users report issues with the pilot bit being too short or poor quality, affecting initial accuracy.
Al-generated from customer reviews
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About this item

Product specification
Item Model Number
127*350
Diameter
5 in/127 mm
Inner Thread
1-1/4 in-7
Max Drilling Depth
14 in/356 mm
Welding Method
Laser Welding
Wet/Dry Application
Wet
Compatible Machines
Hand Drills, Stand Drills
Compatible Cutting Materials
Reinforced Concrete, Red Bricks, Concrete, Foam Bricks
Net Weight (Including Accessories)
7.41 lb/3.36 kg
Product Dimensions
16.22 x 5.00 x 5.00 in/412 x 127 x 127 mm
Description
5 Inch Wet Diamond Core Drill Bit
Made of premium carbon steel with diamond-grit teeth, this core drill bit maintains sharpness while cutting and grinding hard materials, delivering excellent wear resistance and long-lasting durability.
Our diamond wet coring bit enables fast cutting in wet mode, which provides cooling and lubrication to reduce wear, extending drill life, and minimizing dust for cleaner operation.
Crafted with high-precision welding for excellent wear resistance and high-temperature stability, this concrete core drill bit keeps diamond teeth strong and secure under tough drilling conditions, minimizing tooth loss or detachment for long-lasting durability.
These core bits for concrete are simple to install and operate, even for beginners. Ensure the drill bit is straight and aligned with the hole wall during use for optimal performance and results.
The core bit ensures clean, precise holes in tough materials like red bricks, concrete, and foam blocks. Suitable for all your drilling needs in construction and renovation projects.

5 Inch Diameter Diamond Core Drill Bit for Large-Size Concrete Openings

Drilling large, precise holes in hard surfaces like concrete and masonry is the primary purpose of the 5 inch core drill bit. Workers can create large openings in a single step with the wide 5 inch cutting diameter, saving time and labor. When pipes, wires, vents, or ducts need adequate space to run through walls or floors, this size is ideal. For operators on job sites, this diameter makes drilling easier and more controllable.


The core drill bit with diamond cutting segments enables it to cut sturdy materials without sacrificing performance. These diamond edges help remove material more quickly and remain sharp even after extensive use. Because there is less vibration, workers can drill more rapidly, improving their comfort and safety. This design reduces rework and enables large-hole drilling with clean results.


14 Inch Drilling Depth for Deep and Accurate Wet Coring Applications

The core drill bit can drill deep holes continuously without pausing, thanks to the 14-inch drilling depth. When drilling thick concrete walls, floors, or foundations, this extended depth is useful. The extended drilling depth allows a single hole to be completed in one operation, speeding up and streamlining the process.


By maintaining its alignment throughout the drilling process, the bit keeps the hole straight and even from beginning to end. There is a lower risk of errors or damage to adjacent surfaces when fewer adjustments are required. Particularly when working on thick masonry or reinforced concrete constructions, contractors achieve better outcomes with less labor. In challenging jobs, the 14-inch depth enables precise, expert drilling.


1-1/4 in-7 Internal Thread for Universal Drill and Rig Compatibility

The 5 inch core drill bit is easy to connect to a variety of core drilling equipment thanks to its 1-1/4 in-7 internal thread. The majority of common handheld drills and core drilling rigs used in construction projects are compatible with this thread size. On project sites, workers can rapidly install the bit without the need for specific adapters, saving setup time. The bit is adaptable for use with various machines due to its universal fit.


Additionally, this thread design helps maintain the bit’s tightness and security during drilling. Robust thread locking enhances drilling control and safety. Even after extended drilling sessions, the bit does not readily come loose. As a result, users can concentrate on their work without pausing to fix or modify the tool.


Wet Diamond Core Drill Bit Design for Reduced Heat and Faster Cutting

During drilling operations, the wet drilling design helps control heat buildup. The bit and the material being drilled are cooled when water passes through the drilling region. This feature increases drilling speed by lowering heat buildup and friction. The core drill bit cuts through hard concrete more smoothly and without slowing down or scorching the cutting edges, thanks to the wet process.


Additionally, wet drilling prolongs the bit’s useful life. Reduced heat shields the diamond segments from wear and tear. Additionally, water helps keep the cutting surface clean by flushing away dust and debris. This feature enhances cutting quality and reduces dust, making the job site safer. Without sacrificing performance, the wet design enables consistent, dependable drilling over extended periods.


High-Precision Welded Carbon Steel Body for Long-Lasting Durability

A high-precision welding technique is used to construct the carbon-steel body of the 5 inch core drill bit. The diamond segments are firmly bonded to the steel body by this robust welding technique. During drilling, it helps prevent the segments from cracking or separating. During intense drilling operations, the sturdy body structure can withstand high rotation speeds and intense pressure.


Because of its sturdy design, the bit is built to last longer without breaking. It functions well under challenging job-site conditions and with frequent use. Even when drilling hard concrete, the sturdy steel body does not bend or split. In professional building projects, users may rely on this bit for long-term use without frequent replacement.


95 HRB Hardness Construction for High-Speed 5 Inch Core Drill Bit Reinforced Concrete Drilling

The core drill bit has high resistance to wear and deformation due to its 95 HRB hardness rating. During high-speed drilling, this hardness keeps the bit steady and strong. Even under extreme pressure, it does not easily lose its shape. This feature allows steel bars to cut through reinforced concrete with ease.


Additionally, high hardness shields the bit from surface wear and heat damage. Long drilling jobs and frequent use do not weaken the bit. Without worrying about tool failure, contractors can drill more quickly. When using strong materials in challenging building projects, this hardness level promotes consistent performance.


Precision-Ground Teeth Alignment for Smooth, Burr-Free Hole Finishing

The 5 inch core drill bit, with precisely ground cutting segments, creates clean, straight holes. The bit remains balanced as it rotates because the teeth line up precisely with the drilling axis. This feature keeps the bit from shifting off-center and lessens rattling. When drilling, proper alignment increases control and precision.


Well-aligned cutting segments also result in smooth, crack-free hole edges. The drilled holes require minimal finishing work and have a tidy appearance. After drilling, the process saves work and time. Because holes are ready for pipes or fittings right away, workers may finish installations more quickly. The construction work is of higher quality overall because of the flawless finish.


Heavy-Duty 5 Inch Core Drill Bit for Reinforced Concrete, Brick, and Masonry Use

This sturdy core drill bit is effective on a variety of materials, such as foam brick, red brick, reinforced concrete, and concrete blocks. Because of its robust design, it can cut through demanding materials without compromising stability. For both minor and major building jobs, this model is appropriate.


Road construction, stair railing installation, plumbing, air conditioning installation, and airport construction projects are among the frequent uses for the bit. In professional settings, it provides dependable drilling performance. It is a helpful tool for contractors working on various building projects due to its wide range of applications. The bit enables reliable, effective drilling across a variety of sectors.


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