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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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63 Reviews
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100 mm

  • 108 mm
  • 100 mm
  • 25 mm
  • 63 mm
  • 32 mm
  • 50 mm

Wet/Dry

  • Wet
  • Wet/Dry

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 Wet/Dry
Description Specification Questions and Answers Reviews
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.

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? ...
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Customer Reviews

4.7 Out of 5
Based on 63 reviews

Ratings by Features

  • 4.8
  • 4.7
  • 4.7
  • 4.7
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63 Review(s)
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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.
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Michael Bowman Michael Bowman
Business Owner
Well, not really sure how good the bit is, because when I got it out of the box to use it, it only had a 5/8" arbor and won't fit the vevor core drill i bought.
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Daniel Howard Daniel Howard
Homeowner
Never used this type of core drill. It was very easy to use,went through 8 inches concrete block dry and with not much effort. Very pleased, I needed this hole drilled for mini split ac and it was perfect for the job.
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Rob davies Rob davies
Core bit
Worked better then some high end bits I have used. Drilled a 5 in core with no issue or hiccups including 2 -1/2 rebars definitely shocked how good it worked for the price I didn't have the best expectations. But I was wrong
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Andre Andre
Works awesome so far . I have 4 more holes to core out of 8 . My slab is 4 - 6 inches thick .
Reasonably priced with quick shipping . Im excited ! My fence can now be started . It cut my concrete effortlessly .
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Tombstone Man Tombstone Man
Cutting into granite
So far I’ve cut 2 holes 6 inches deep in a granite monument and it worked great.
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Dave Dave
Gets the job done
Used for drilling holes in 10” concrete including rebar. Worked well - kept wet. Can’t comment on long term use, but for price seemed good value.
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Online Consumer Online Consumer
Cuts big holes in concrete
It is well made, ate up the concrete slab using a wet core drill. We went with a handheld model, which works great if you have a lot of experience with large drills.
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Pen Name Pen Name
Cut really good
Was told by the guys in the field that the bit cut good, no complaints
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jstinsley jstinsley
2.5" core drill bit
Came promptly and worked great. Considering most of these bits cost over $100 I was curious how it would do. Had to drill two holes through brick veneer and cinderblock foundation and it worked great. I definitely recommend this bit.
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