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Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits
Core Barrel With Roller Bits

Core Barrel With Roller Bits

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 Roller Bits
Model Cutting Dia.(mm) Outer Shell HIT Outer Shell OD Inner Shell HIT Inner Shell OD Shell THK Teeth N Weight(kgs)
YLTZ-60 Φ600mm 1200mm 500mm 20mm 40mm 250mm 4pcs 600kg
YLTZ-80 Φ800mm 1200mm 700mm 20mm 40mm 250mm 6pcs 810kg
YLTZ-90 Φ900mm 1200mm 800mm 20mm 40mm 250mm 6pcs 890kg
YLTZ-100 Φ1000mm 1200mm 900mm 20mm 40mm 250mm 8pcs 900kg
YLTZ-120 Φ1200mm 1200mm 1100mm 20mm 40mm 250mm 10pcs 1180kg
YLTZ-150 Φ1500mm 1200mm 1400mm 20mm 40mm 250mm 12pcs 1530kg
YLTZ-160 Φ1600mm 1200mm 1500mm 20mm 40mm 250mm 14pcs 1620kg
YLTZ-180 Φ1800mm 1000mm 1700mm 20mm 40mm 250mm 16pcs 1850kg
YLTZ-200 Φ2000mm 800mm 1900mm 20mm 40mm 250mm 18pcs 2100kg
YLTZ-220 Φ2200mm 800mm 2100mm 20mm 40mm 250mm 18pcs 2200kg
YLTZ-250 Φ2500mm 800mm 2400mm 20mm 20mm 250mm 20pcs 2480kg
YLTZ-280 Φ2800mm 800mm 2700mm 20mm 20mm 250mm 24pcs 2900kg
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.
Other Products
  1. Core Barrel With Roller Bits
    Core Barrel With Roller Bits
  2. Interlock Kelly Bar
    Interlock Kelly Bar
  4. Kelly Bar Spare Parts
    Kelly Bar Spare Parts
  5. Core Barrel With Doubel Shell
    Core Barrel With Doubel Shell
  8. Tremie Pipe Hopper
    Tremie Pipe Hopper
  9. Pilot bits
    Pilot bits
  11. V19 Soil Teeth And Holder
    V19 Soil Teeth And Holder
  12. Casing Rotator
    Casing Rotator

SEND AN INQUIRYPlease feel free to send us an email with any questions you may have.

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