Delivery to
goods.your_address
VEVOR US EN/ USD
Select the country/region, language, and currency you prefer for shopping.
Hello, Sign in
Account & Order
VEVOR Core Drill Bit, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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
+12
More
VEVOR Core Drill Bit, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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, 4 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
$ 32 99
Earn at least 2% points on purchases or save up to 15%.
Each when you buy 0+. Shop
Get -% off for new user
Get $5.00 Off $99.00+ Orders on Your First 3 App Orders.
Download Now

Features & Details

  • High Compatibility: The 4 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 102*350
  • Diameter 4 in/102 mm
  • Inner Thread 1-1/4 in-7
  • Max Drilling Depth 14 in/356 mm
  • Welding Method Laser Welding
  • Wet/Dry Application Wet

Frequently Bought Together

Reviews
About this item
Questions and Answers
Explore

Reviews

No customer reviews
Be the first to rate this product. your feedback will helps others make informed decisions.
Write a Review
Top Reviews
Reviews for Current Item Verified Purchase Photos and video only

About this item

Product specification
Item Model Number
102*350
Diameter
4 in/102 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)
5.4 lb/2.45 kg
Product Dimensions
16.22 x 4.02 x 4.02 in/412 x 102 x 102 mm
Description
4 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.

1-1/4 in-7 Universal Internal Thread for Fast Attachment to Handheld and Stand Drills

The universal internal thread of the wet core drill bit is 1-1/4 in-7, making it easy to attach to most handheld drills and stand drilling equipment. The bit can lock securely in place thanks to its sturdy, neat thread design, preventing it from loosening during high-speed drilling. You can begin working more quickly and efficiently by attaching the bit in a few simple steps. Additionally, the snug fit enhances control and balance when drilling into tough surfaces.


This easy-to-use connection method facilitates safe and efficient operation on home projects and construction sites. Quick tool switching eliminates the need for additional adapters or specialized components. This feature keeps your workflow consistent and lessens setup issues. This design helps you stay focused and finish activities more quickly and safely, whether you are working on big construction projects or little household chores.


4 Inch Diameter Cutting Size for Precise and Clean Hole Formation in Concrete and Masonry

You can create precise, robust holes in concrete, red brick, and masonry surfaces with the 4-inch cutting diameter. Installing pipes, air vents, and support systems is just a few of the frequent tasks that this size is ideal for. The drill bit can cut through difficult materials thanks to its wide cutting edge, which also maintains a clean, even hole shape.


Around the hole, this cutting pattern lessens broken surfaces and jagged edges. After drilling, you can complete your work with minimal cleaning and repair effort. Clean holes facilitate better part fitting and enhance the project's finished appearance. Because of this, the equipment is helpful for both home and professional users who desire smooth, precise drilling results.


14 Inch Drilling Depth Design for Deep Penetration in Thick Walls and Reinforced Structures

This core drill bit can penetrate deep into robust building structures and thick walls thanks to its 14 in drilling depth. This extended reach makes it easier to do tasks that need deep holes, including passing pipes, cables, or support rods through thick concrete. Drilling in a single line without pausing or switching tools is possible.


During challenging projects, this deep drilling capability helps save time and effort. To clear space or change position, you do not need to remove the bits too often. By assisting you in maintaining a consistent drilling motion, its design increases precision and lowers errors. It also enables you to finish big projects more quickly and effectively.


Wet Diamond Cutting System for Reduced Heat Buildup and Extended Bit Lifespan

Using water, wet diamond cutting technology reduces heat during drilling. Heat can quickly accumulate and harm the drill bit when drilling into dense materials. This mechanism cools the core drill bit and keeps it sharp for extended usage by allowing water to run over the cutting edge.


Additionally, this cooling procedure decreases surface damage and increases drilling speed. The bit makes cleaner holes and cuts more smoothly. This approach helps protect the material you are drilling and the tool by reducing friction. Additionally, it prolongs the bit’s lifespan, making it a wise option for regular, long term use.


High Precision Welding Technology for Secure Blade Bonding and Long Term Durability

The cutting segments remain securely attached to the wet core drill bit’s body through high precision welding. When drilling quickly and aggressively, this strong bond helps keep the blade from shattering or loosening. When working on rough surfaces, the sturdy connection increases safety and boosts your confidence.


Additionally, this welding technique promotes long term durability. Without losing strength, the bit can withstand high rotation speeds and intense pressure. This helps sustain consistent performance over time. For a variety of tasks, you can rely on this tool without worrying about premature damage or subpar cutting results.


95HRB Carbon Steel Construction for Heat Resistance and Structural Stability

With a hardness of 95 HRB, the wet core drill bit’s carbon steel body offers excellent resistance to pressure and heat. Even during extended drilling sessions, this substance helps the bit maintain its strength and shape. It lessens the possibility of bending or warping and facilitates clean cutting.


The tool's total lifespan is additionally extended by its robust steel construction. It reduces wear and damage caused by frequent use. You can expect consistent performance even in challenging work environments. This makes it suitable for both heavy-duty home projects and professional work.


Precision-Ground Wet Core Drill Bit Teeth for Smooth, Wobble-Free Drilling

To provide a steady and balanced cutting action, the core drill bit’s center and the precision-ground teeth line up. During drilling, this alignment lessens wobbling and shaking. The bit’s smooth passage through the material enhances precision and control.


Additionally, this design helps produce holes free of burrs. Without additional trimming, smooth edges facilitate the installation of parts and fittings. This functionality is helpful for tasks like electrical installations, plumbing lines, and railing systems that require precise hole sizes. It contributes to increased productivity and higher work quality.


Multi-Material Wet Core Drill Bit for Concrete, Bricks, and Foam Brick Use

Red bricks, foam bricks, reinforced concrete, and regular concrete are just a few of the building materials that this wet core drill bit can handle. Its broad range of applications makes it useful for various tasks, including plumbing, building support systems, and air conditioning installation.


This flexibility in working with multiple materials helps reduce the number of tools required. You can save money and space by using a single bit for several activities. Additionally, it speeds up work because you do not have to switch tools as frequently. Because of this, it is a sensible option for both homeowners and professional builders.


Product guides and documents
User manual-en (PDF) Review

Questions and Answers (0)

Typical questions asked about products: Is the product durable? ...
In Stock

Security & Privacy
FREE Returns
Professional Service

Compare with similar items

Similar Items You Might Like

People Who Bought This Item Also Bought

Best sellers in this category

People Who Viewed This Item Also Viewed

Your Browsing History