Engineering Construction Core Barrels Rock Drilling Core Barrel Double Shell For Mechanical Parts

Product feature and advantages
1. Inner shell drilling first, the outer follow, cutting ring with rock drilling bits rock;
2. Rock drilling bits perform stage breaking and drilling;
3. Small barrel facilitates the coring operation, large barrel performs stage breaking;

Customizable Items

1. Cutting DIA. Custom : design various cutting diameter based on demand, like φ950,φ1050 etc.

2. Shell HIT. Custom : design as demand, prolong or shorten, increase of efficiency by drilling more.

3. Key Component Reinforce Custom : strengthen the key component to extend life cycle;

4. Kelly Box Custom: custom Kelly box size based on the Kelly bar, like 130*130, 150*150,200*200 etc;

5. Teeth No. Custom : encrypt the drilling teeth based on demand etc;

CORE BARREL WITH BULLETS BITS

Applicable layers: backfill layer, medium weathered rock, bedrock;

CORE BARREL WITH ROLLER BITS

Applicable layers: medium or slightly weathered rock, hard or super-hard bedrock;

CORE BARREL WITH CROSSING CUTTER

Applicable layers: gravel soil, highly weathered rock, medium weathered rock;

CORE BARREL WITH DOUBLE SHELL

Applicable layers: Gravel, boulder, medium weathered rock;

Advantage of BJTUFF products:

1. Use mature German production technology to manufacture higher quality professional rotary drilling tools.

2. Choose high-strength & high quality manganese plates, and carefully design the thickness and height of each drilling tools to achieve the best drilling effect.

3. After a number of engineers who went to overseas to study, continuously experimented and improved the most perfect drill tooth angle. The most suitable drilling tool can also be designed according to your formation.

FAQ

Q: What's the nature of your company?
We are Manufacturer. We have factories all over China, all products posted are produced by ourselves, so we can offer you competitive price while ensuring product quality.

Q: How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.

Hebei Tuff Equipment And Technology CO., LTD. was established in 2016 which is a high-tech enterprise integrating researching construction method, design, manufacturing, sales and trade. Upholding the principle of focusing on our belief and pursuit of excellence, we have always been striving to become an expert on providing overall solution in pile foundation area.

Tuff has a professional technical team who commit to the design and development of Kelly bar, drilling tools, casing series and other products. Our products are in line with international standards in technology and quality, and can be customized according to customers' requirements.

Adhere to the belief of integrity and innovation, we constantly improve the product competitiveness and strive to become the first-class equipment manufacturing enterprise. Tuff actively explores the international market. Our products have been exported to Thailand, Malaysia, Singapore, Philippines, Indonesia, Vietnam, Myanmar, Dubai, Australia, Japan and Russia.