VEVOR Diamond Core Drill, 4"/101mm Diameter Core Drill Bit, 9.5"/241mm Concrete Core Drill Bit, 5/8\"-11 Thread Core Bit, Dry/Wet Drill Core Bits with a Blade, Diamond Wet Coring Bit For Concrete

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Hole Drill Diameter: 4 inch

4.25 inch
10 inch
2.5 inch
3.5 inch
4 inch
2 inch
1.5 inch
3 inch

Suits Fan Diameter: 5/8 inch-1

5/8inch-11
5/8 inch-1

About this item

Efficient & Smooth Drilling: This diamond core drill comprises premium aluminum alloy components, and high-quality diamond grits ensure longer coring life. Diameter: 4"/101mm, Useful length: 9.5”/241mm.
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 both dry and wet to content your work needs. Start drilling at the vertical position and continue to dig deep. A little 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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VEVOR diamond core drill bit for quick drilling in concrete and brick

VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.

Why Choose VEVOR?

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

Why Choose VEVOR?

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

Diamond Core Drill Bit

This professional diamond core bit with a saw blade is high-frequency welded, providing a rapid and clean drill. 5/8"-11 universal thread is suitable for multiple machines, apply to concrete and brick.

Efficient & Smooth Cutting
Engineered For Exact Fitting
Humanized Structure
Simple Operation
Friendly Note
1. The positioning drill inside shall be adjusted back and forth to find a suitable position before operation.
2. Diameter 1.5-2.0mm holes shall be drilled with electric hammer, and large diameter holes shall be drilled with drill (water drill).
3. It can only be used for concrete brick wall opening, not for stone granite.

VEVOR diamond core drill bit with premium diamond grit, durable and sturdy.

Premium Diamond Material

The core bore drill is made of high-quality diamond and aluminum alloy. Selected diamond and high-frequency welding technology can ensure a longer working life.

5/8"-11 Universal Thread

5/8" universal thread is compatible with most types of machines. You can install the drill on a diverse rig.

VEVOR diamond core drill bit with quick chip removal holes for efficient drilling.

Fast Chip Remover

These core drill bits are equipped with cooling chip remover for quick chip removal. As a result, reduce noise and improve working efficiency.

Stable Concentric Shaft

Three in one concentric shaft design can provide stable operation and fast drilling, more effective than an ordinary hole drill.

High-frequency Teeth Welding

The sawteeth of the concrete hole saw are high-frequency welded, toothed design is more sharp and wear-resistant.

VEVOR diamond core drill bit used for ac, range hood, sewer, and engineering installations.

Extensive Use

The diamond tip hole saw is designed for drilling hard concrete, masonry, hard brick, and other hard materials.

VEVOR diamond core drill bit, blue cylindrical design with red cutting disc and wrench.

Package Content

1× Diamond Core Drill Bit
1× Blade

Specifications

Model: KZ4-9.5
Material: Diamond & Aluminum Alloy
Bit Diameter: 4 in / 101 mm
Useful Length: 9.5 in / 241 mm
Total Length: 15.7 in / 400 mm
Adaptor: 5/8in-11
Item Weight: 10 lbs / 4.8 kg

Na verdade não tenho opinião pois, comprei por engano, ainda não tenho máquina para a poder usar, não tenho opinião de nada, só avaliei para não aparecer mais na lista. Deveria haver um botão com a opção, não quero avaliar, só para sair da lista.

There is nothing wrong with the size of the core Drill Bit just the threads is 5/8 and the machine is 1 1/4 so it will no fit the machine I was going to return it to you the core drill bit but I have had to buy a part from America to get the Core Drill Bit to fit the Machine cost me about £ 70.00