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Changsha Golden Drilling Machinery Co.,Ltd
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Customized Larger Size Rotary Rock Core Barrel For Gravel / Boulder

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China Changsha Golden Drilling Machinery Co.,Ltd certification
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Customized Larger Size Rotary Rock Core Barrel For Gravel / Boulder

Customized Larger Size Rotary Rock Core Barrel For Gravel / Boulder
Customized Larger Size Rotary Rock Core Barrel For Gravel / Boulder

Large Image :  Customized Larger Size Rotary Rock Core Barrel For Gravel / Boulder

Product Details:
Place of Origin: Changsha, China
Brand Name: JZTG
Certification: CE,ISO,IAF,CQC
Model Number: core barrel
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: 1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.)
Delivery Time: 3-10days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 1500pcs per month
Detailed Product Description
Material: Q345 Application: Gravel, Boulder And Medium Mantle Rock
After-sales Service Provided: Online Support , Video Technical Support Name: Hard Rock Drilling Core Barrel Drilling Bucket Roller Bits
Teeth Type: Bullet Teeth Diameter: 600-3000
High Light:

roller bit drilling

,

hard rock drilling

 
Customized Larger Size Rotary Rock Core Barrel For Gravel / Boulder
 
Technical Parameter of Kellyway Core Barrel with Bullet Teeth

Diameter
D(mm)

Bucket
D1 (mm)

Height
H(mm)

Bucket Height

H1(mm)

Upper Thickness
T1(mm)

Lower Thickness T2 (mm)Bullet Teeth number
6005201620120016408
8007201620120016408
100092016201200164012
1200112016201200164012
1500142016201200164016
1800172016201000204020
200019201620800204024
220021201620800204024
250024201620700204028

- Cutting ring with rock drilling bits and releases the internal stress of rock,while cutting inside;
- Crossing cutter make it easy to carry soil, when drilling in the full fracture rock layer ;
- Main Applications: gravel soil, highly weathered rock, medium weathered rock.
Customized Larger Size Rotary Rock Core Barrel For Gravel / Boulder 0
 
Customized Larger Size Rotary Rock Core Barrel For Gravel / Boulder 1

 

 

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