VEVOR Dry Core Drill Bit, 4.25\"/108 mm Diameter 5/8\"-11 Shank Arbor with a Pilot Bit & 4.5\" Blade, 9.5\"/241.3mm Depth Diamond Coring Bore Tool, Masonry Hole Saw Bits for Hard Concrete Brick and Bl

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Hole Drill Diameter: 4.25 inch

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

Suits Fan Diameter: 5/8inch-11

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 a longer coring life. Diameter: 4.25 in / 108 mm, Drilling Depth: 9.5"/241.3 mm. A pilot bit and an extra 4.5"/114.3 mm blade is included to increase your efficiency.
Engineered for Exact Fitting: With a 5/8"-11 universal thread, this core drill bit allows easy and rapid assembling to a standard fixed core or handheld drilling machine. It is compatible with most concrete core drill devices.
Humanized Structure: Our diamond dry coring bit features chip removal holes, highly regular sawteeth, and concentric axes design. The innovative construction provides high drilling performance while keeping a long lifetime.
Simple Operation: The core drill can be used to contain your multiple work needs for both dry and wet. Start drilling at the vertical position, then continue to dig deep, and you will get a perfect hole in a second.
Versatile Applications: Our concrete core drill is fabulous for drilling hard concrete, masonry, hard brick, and other hard materials. It is widely used in installing air conditioners, pipes, stair railings, highways, airports, and other conditions.

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VEVOR diamond core drill bit for quick concrete drilling and brickwork.

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

Dry Drill Core Bit

Premium Diamond & Complete Kit & Elaborate Clearance Holes

This professional diamond core bit with a pilot bit and a saw blade is high-frequency welded, providing a rapid and clean drill. 5/8"-11 general thread is ideal for diversified machines applied to hard 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.

Premium Diamond Grit

The core bore drill is elaborate aluminum alloy, selected diamond teeth, and high-frequency welding technology, providing steady and rustproof.

5/8"-11 Universal Thread

Our diamond core drill is suitable for most types of machines in the market. You can install the drill on your previous machine effortlessly.

Quick Chip Removal Hole

These core drill pilot bits are equipped with cooling chip removers for fast chip removal, aiming to operate directly on the wall and reduce noise.

blue VEVOR diamond core drill bit with stable concentric shaft.

Flawless Kit

Our handheld core drill comes with a core bore drill, a pilot bit, and a hot-pressed corrugated saw blade, well-designed to furnish you with maximum convenience.

High-frequency Teeth Welding

High-frequency welding has firm, sharp, and wear-resisting properties, the heat evenly technique without missing welding.

extensive use of VEVOR diamond core drill bit for various installations and coring.

Extensive Uses

The core drill reducer is paramount to your projects, widespread used in installing air conditioning, range hood, sewer, and engineering coring.

VEVOR diamond core drill bit with included drill, red blade, and hex key.

Package Content

1 x Diamond Core Drill Bit
1 x Pilot Bit
1 x Blade

blue VEVOR diamond core drill bit, 9.5 in x 4.25 in dimensions in mm text.

Specifications

Model: COREDRILL4.25IN
Material: Diamond & Aluminum Alloy
Bit Diameter: 4.25 in / 108 mm
Bit Depth: 9.5 in / 241.3 mm
Thread: 5/8 in - 11
Net Weight: 5.9 lbs / 2.7 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