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Core Barrel with Replaceable Bullet Teeth/Roller Bits/wolf Teeth Foundation Bore Hole Use Core Barrel

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Core Barrel with Replaceable Bullet Teeth/Roller Bits/wolf Teeth Foundation Bore Hole Use Core Barrel

The core barrel with round shank chisel teeth was widely used for cutting medium weathered hard rock in deep foundation piling works, which could not cut into by the traditional drilling rock bucket .Piling contractors also use core barrel with cross cutting to breaking the core and extracting the rock with welding the wedge plate.

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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

Size Chart

Size Unit: mm

Cutting Dia.	Shell Dia.	Shell Hit.	Stiffening Ring Hit.	Shell Thk.	Stiffening Ring Thk.	Teeth No.
800	720	1800	250	20	45	11
1000	920	1800	250	20	45	15
1200	1120	1800	250	20	45	19
1400	1320	1500	250	20	45	23
1500	1420	1500	250	20	45	23
1600	1520	1500	250	20	45	27
1800	1720	1500	250	20	45	27
2000	1920	1500	250	20	45	31
2200	2120	1500	250	20	45	31
2400	2320	1500	250	20	45	35
2600	2520	1500	250	20	45	35
2800	2720	1500	250	20	45	39

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

BAORUI drilling tools