Bohrkrone Diamant Kernbohrer 4 Stück M22 Ø56-120mm Kernlochbohrer Steckdose Nass zum Bohren und Entkernen von Stahlbeton Ziegelmauerbohren - Grün

Description

This efficient open-hole drill reinvents the art of hole opening with innovative technology, making every penetration an ideal rendition of precision and speed. It is made of 45# steel, is durable, and meets your demand for professional work. From home renovation to large-scale construction projects, it is an indispensable professional tool to help you make every breakthrough!

 

Key Features

Sturdy and Durable: The product is made of high-quality 45# steel, using high-frequency welding technology, with high strength, wear resistance, and long service life.

 

Wide Application: 4 pieces of drill bits with diameters of 2.2'', 3'', 4.02'', and 4.72'' can meet your different opening needs.

 

Powerful Function: With a maximum opening depth of about 13'' and 12.20'', this product has been tested to penetrate a concrete block with a thickness of 8.66'' and four 14mm rebars inside in about 4 minutes and can drill 40 holes. Using hand-held drills can take 3-4 minutes to penetrate a brick wall (for reference only, different operating conditions will affect the working life of the drill).

 

Thoughtful Design: The turbo tooth design of the knife teeth is sharper and more wear-resistant, and it is faster in use. It allows air and water (when wet) to enter the bit while drilling and exports dust, helping to cut and core faster, improving your work efficiency.

 

Good Compatibility: With standard thread M22 and hexagonal fittings, it is easy to work with different handheld water drilling rigs and benchtop water drilling rigs.

 

Easy to Clean: With its simple construction and smooth surface, you can wipe away surface stains with a damp rag.

 

Ready to Use: When you receive the product, you can directly install it to the machine (not included) according to your need and use it, which is very convenient!

 

Customer Service: We aim to provide high-quality products and services. If you have any questions, please feel free to contact us. We will reply as soon as possible and solve the problem for you.

 

Details

Removable Tail: It is easy for you to remove to dump the dusty waste inside.

 

Elongated Body: It is easy for you to hold and saves more effort when using it.

 

Application

This product is suitable for drilling holes in hard concrete, block, brick, masonry, and other materials, and can be used for air conditioner installation, range hood installation, roadbed construction, engineering bridge drilling, and sewer drilling.  

 

How to Use

1. Fasten it correctly to the machine.

2. Turn on the machine and let the drill rotate in the air to check for balance problems.

3. Hold the machine firmly and apply gentle pressure.

4. Begin drilling.                    

 

Specifications

Style: Modern

Shape: Column

Color: Green

Material: 45# Steel

Surface Treatment: High-frequency Welding

Cutting Method: Dry/Wet

Blade Teeth: Turbo Tooth

Thread: M22

Number of Pieces: 4

Segment Height: 10mm/0.39 in

Max. Opening Depth: About 33cm/ 13 in, 31cm/ 12.20 in

Opening Diameter: 5.6cm/ 2.2 in, 7.6cm/ 3 in, 10.2cm/ 4.02 in, 12cm/ 4.72''

Product Height: 37cm/ 14.56 in, 35cm/ 13.78 in

 

Package Included

4* Open-hole Drills

 

 

Notes

1. Please refer to the product specifications in mm units.

2. Please note that the thread diameter of the drill is M22. Please make sure your product can use M22 thread diameter before your order.

3. Please note that this product can not make holes in land wood and stone.

4. Please note that it is used dry for punching brick walls and with water for reinforced concrete. Water must be added during use in wet environments.

5. Please do not use excessive force or shake the drill while working.

6. If you find it difficult to drill, please take a short break and have it checked.

7. Please note that do not use impact or hammering mode! Electric hammers and impact drills are not recommended.

8. Please note that this product is only suitable for hand-held water drilling machines and desktop water drilling machines. Use with other machines need to add the adapter, but this case can only hit the brick wall and can only be used by small models.

9. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.