Bullet Teeth Core Barrel For Rotary Drilling Rig And Suitable For Bauer, Soilmec, Mait,Liebherr, Casagrande, IMT, Sany, XCMG, Zoomlion,
Sunward etc.
Feature
1. Cutting ring with rock drilling bits and releases the internal
stress of rock；
2. Drilling with the method of rolling and squeezing can increases
the anti-wear ability of the barrel;
3. Small barrel facilitates the coring operation; large barrel
performs stage breaking;
4. Applicable layers: medium or slightly weathered rock, hard or
super-hard bedrock；
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;
Application
Applicable for very strong rock formations with compressive
strength greater than 100MPa. Can be matched with all type of
rotary drill rig. Like Bauer, Soilmec, Mait,Liebherr, casagrande,
IMT, Sany, XCMG, Zoomlion, Sunward etc.
Core barrels are used to cut an annular ring in rock or concrete or
reinforced concrete. The centre core of the rock or concrete is
usually crushed with rock auger. The most important advantage of a
core barrel is that it assists to concentrate the torque and crowd
force on a small ring of cutting teeth.
| Cutting Dia. | Outer Shell
HIT. | Inner ShellHIT. | Shell THK.. | Teeth No. | Weight |
| φ1000 | 1200 | 1200 | 16 | 17 | 1200 |
| φ1200 | 1200 | 1200 | 16 | 20 | 1400 |
| φ1500 | 1200 | 1200 | 16 | 24 | 1900 |
| φ1600 | 1200 | 1200 | 16 | 27 | 2050 |
| φ1800 | 1000 | 1000 | 20 | 29 | 2500 |
| φ2000 | 800 | 800 | 20 | 33 | 2500 |
| Remark : All measurements are in milimeters, weight in kilograms. |
Product advantage:
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 do you ship your products?
Our goods can be transported by air and sea or per your request.
Q: Does this product support customization?
Yes, due to the fact that we have our own factories, We can
customize products per your request.
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.
