Chinese Professional Drill Bucket
Chinese Professional Drill Bucket - Core Barrel with Bullet Teeth or Roller Bits – FESDetail:
Cutting Dia. (mm) | Shell Dia. (mm) | Shell Length (mm) | Tool Box Size | Shell Thickness(mm) |
600 | 520 | 1200 |
Optional | 16+30 |
700 | 620 | 1200 | 16+30 | |
800 | 720 | 1200 | 16+30 | |
900 | 820 | 1200 | 16+30 | |
1000 | 920 | 1200 | 16+30 | |
1200 | 1120 | 1200 | 16+30 | |
1300 | 1220 | 1200 | 16+30 | |
1500 | 1420 | 1200 | 16+30 | |
1800 | 1720 | 1000 | 20+40 | |
2000 | 1920 | 800 | 20+40 | |
2200 | 2120 | 800 | 20+40 | |
2500 | 2420 | 800 | 20+40 |
Note: The above sizes are for reference, any smaller or larger OD as per request.
It is optional to have cross cutter with bullet teeth, or core barrel with double shell.
- (1) Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete (also reinforced concrete). It is mainly applied for grave, boulder and medium mantle rock.
- (2) Core barrel with roller bits is used in very strong rock formations (compressive strength >100Mpa). It is mainly applied in layers with rocks haedness above 40Mpa sandstone, rock and granite.
- (3) Cross-cutter core barrel is mainly used to break rock cores that remain in the borehole after using a core barrel, also suitable for drilling hard, jointed rock (<100Mpa) and for penetrating through layers containing boulders.
The Large Drilling Diameter Core Barrel
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Our organization sticks to your principle of "Quality may be the life of your organization, and reputation will be the soul of it" forChinese Professional Drill Bucket - Core Barrel with Bullet Teeth or Roller Bits – FES, The product will supply to all over the world, such as: Rio de Janeiro, Leicester, Lyon, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!
