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Home >> Core barrels >> Chinese Standard Double Tube Core Barrels

Double tube core barrels: Chinese Standard Double Tube Core Barrels


Chinese Standard Double Tube Core Barrels
Chinese standard
Double Tube Core Barrels
Size Hole(mm) Core (mm)
46 46.5 29
56 56.2 39
59 59.3 41.5
75 75.2 54.5
91 91.2 68

Components:
1. Double Tube Core Barrel Head
2. Inner Tube
3. Extension Tube
4. Core Lifter
5. Core Lifter Case
6. Outer Tube
7. Thread Protector
Chinese Standard Double Tube Core Barrels  
 
 
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