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Hard Rock Drilling Core Barrel with Round Shank Chisel Foundation Piling Kelly Bar Accessories

The overall structure of the barrel drill is relatively simple compared to other drill tools, but some details and design will have a direct impact on the drilling efficiency.
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Product Description

Rotary Drilling Rig Tools Core Barrel with Roller Bits for Deep Foundation Construction


Products Details:

Item:
Core barrel with bullet teeth
Diameter: 800~2800mm or customized
Bits Types Bullet teeth
Shell Thickness: 20mm
Stiffening Ring Thickness: 45mm
Kelly Box: 200mm or 250mm,  customized size available
Adaptation Formation: Sandstone,Limestone,Medium weathered Granite or other Medium weathered rock
Industry Foundation construction piling
Drilling Rigs Applicable Bauer,Soilmex,Casagrande,Sany,Sunward,XCMG,Jint,Zoomlion,CRRC,Yutong

BR-YXZ core barrel with bullet teeth (2)


Size Chart


Size Unit: mm

Cutting Dia.
Shell Dia.Shell Hit.Stiffening Ring Hit.Shell Thk.Stiffening Ring Thk.
Teeth No.

800

720
1800
250204511
10009201800250204515
120011201800250204519
140013201500250204523
150014201500250204523
160015201500250204527
180017201500250204527
200019201500250204531
220021201500250204531
240023201500250204535
260025201500250204535
280027201500250204539


Why Choose us
  • One of the leading manufacturers for drilling tools in China.The tools are famous for its fast drilling efficiency,durable and solid structure.


  • Real manufacturer , quick & straight cooperation save time and money.


  • Rich experienced R&D team, one-stop private foundation piling solution provided.


  • Factory closed to Yantian &Shekou Port in Shenzhen, convenient on exporting the heavy duty eqquipment.





About BAORUI

China supplier of rotary drilling tools

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