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Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter
Core Barrel With Cross Cutter

Core Barrel With Cross Cutter

Applications:
1.Cross cutter core barrel is mainly used to break rock cores which remain in the borehole after using a core barrel. 
2.It is also suitable for drilling hard, jointed rock (less than 100Mpa) and for penetrating through layers containing boulders.
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  5. One Year Warranty
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Features

1.Cutting ring with rock drilling bits helps release the internal stress of rock
2.When drill in the full fracture rock layer, crossing cutter makes it easy to carry soil
3.Kelly box: 130mm,150mm,200mm(optional)
4.Barrel adopts spiral wear-resistant strips for anti-attrition to prolong the service life
5.Many alloy teeth are used for higher drilling efficiency
6.Heightened design with high construction efficiency, reducing construction cost

Descriptions

1.Core barrels are used to cut an annular ring in rock or concrete or reinforced concrete.
2.The center 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.

Technical Parameters

Core Barrel with Cross Cutter
Model Cutting Dia.(mm) Outer Shell HIT Outer Shell OD Inner Shell HIT Inner Shell OD Shell THK Teeth N Weight(kgs)
JCTZ-120 Φ1200mm 1200mm 1120mm 20mm 20mm 200mm 31pcs 1650kg
JCTZ-150 Φ1500mm 1200mm 1420mm 20mm 20mm 200mm 37pcs 1800kg
JCTZ-160 Φ1600mm 1200mm 1520mm 20mm 20mm 200mm 40pcs 1950kg
JCTZ-180 Φ1800mm 1000mm 1720mm 20mm 20mm 200mm 49pcs 2150kg
JCTZ-200 Φ2000mm 800mm 1920mm 20mm 20mm 200mm 55pcs 2500kg
JCTZ-220 Φ2200mm 800mm 2120mm 20mm 20mm 200mm 61pcs 2700kg
SJCTZ-250 Φ2500mm 800mm 2420mm 20mm 20mm 200mm 70pcs 2950kg
SJCTZ-280 Φ2800mm 800mm 2720mm 20mm 20mm 200mm 77pcs 3500kg
Customizable Items:
Other cutting diameters likeΦ950, Φ1050mm can be customized.
Shell HIT. can be customized, prolonged or shortened.
Key component reinforce can be strengthened.
Cutter can be customized, single cutter or double cutter.
Key box can be customized, 130*130,150*150,200*200 etc.
Bottom type can be customized, single bottom type or double bottom type.
Bottom opening system can be customized, half-automatic or manual mechanic bottom open system.
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  5. Core Barrel With Bullet Bits
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  8. BFZ80 Flat Teeth
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  9. 25TL And 25T Soil Teeth & Holders
    25TL And 25T Soil Teeth & Holders
  11. Casing Rotator
    Casing Rotator
  12. B47K22H Bullet Teeth With 9 Anti-wearing Strips
    B47K22H Bullet Teeth With 9 Anti-wearing Strips

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