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Rock core barrel with round shank chisel for bored pile
| Different name： | Core barrel with rock teeth |
| Main application： | for bored pile/foundation drilling/ caisson/deep foundation/construction |
| Core specification parameters： | drilling diameter from 500mm-3000mm |
| Applications: | Suitable for drilling in hard rock and cutting through fissured and fractured strong rock |
Description
Core barrel is one of rock drilling tools especially used for cutting annular ring in rock, concrete and in steel reinforced concrete . Connecting the Kelly bar by Kelly box, the core barrel can drill in hard rock and cutting through the fissured rock.Rock Core Barrel is the core barrel that equipped with round shank chisel of B47K22H on its cutting ring and can drill in stratification with hardness range of 50-100mpa.
Features of rock core barrel: Kelly
box:200mm*200mm;150mm*150mm;130mm*130mm;100mm*100mm; 75mm*75mm or as per client’s request.
Barrel: Cylindrical barrel with cutting ring
Wearing parts: Rock bit B47K19H/B47K22H and holder
Wearing protection: long wear strip on the shell
According to the different hardness of soil condition, the cutting ring of the core barrel can be equipped with various types of round shank chisel, welding bar and roller bits for best cutting performance.
Rock core barrel are compatible with Bauer BG, Soilmec SR, Casagrande, Mait, IMT, CMV, XCMG, Sany, Zoomlion rotary drilling rigs and others.
Specifications
| Drilling Dia. (mm) | Shell Height(mm) | Shell THK(mm) | Cutting Ring THK(mm) | Cutting Ring HIT(mm) | Teeth No |
| 500 | 1200 | 16 | 40 | 150 | 6 |
| 600 | 1200 | 16 | 40 | 150 | 6 |
| 800 | 1200 | 16 | 40 | 150 | 9 |
| 1000 | 1200 | 20 | 40 | 150/200 | 12 |
| 1200 | 1200 | 20 | 40 | 150/200 | 12 |
| 1500 | 1200 | 20 | 40 | 150/200 | 16 |
| 1800 | 1000 | 20 | 40 | 150/200 | 20 |
| 2000 | 800 | 20 | 40 | 200 | 24 |
| 2500 | 800 | 20 | 40 | 200 | 28 |
| 2800 | 800 | 20 | 40 | 200 | 30 |
| 3000 | 800 | 20 | 40 | 200 | 32 |
| Place of Origin: | Made in China |
| Brand Name: | KIMDRILL |
| Model Number: | Diameter 500mm-3000mm |
| Certification: | COC/PVOC/FORM E/CO/ISO 9001 |
| Minimum Order Quantity: | 1PCS |
| Packaging Details: | Wooden cases or pallet |
| Delivery Time: | 7 working days |
Competitive Advantage
Customized design
We can customize the core barrel such as teeth, Kelly box, height etc to meet client’s requirements.Quality assurance
With 10 years experiences of production of rotary core barrel, our experienced engineers and skillful workers can guarantee the high quality of the drilling augers we made.
All around after-sales service
Our sales will response to any questions within 24 hours once we get. We pay great attention to the feedback from clients and satisfy them both on products and services.
warranty:
The warranty period is six months since the core barrel are delivered.
