Drilling Bucket with Double ShellDelivery term:The date of payment from buyers deliver within days
- Total supply:
The date of payment from buyers deliver within days
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Part Name: YJ-ZT003
After-sales Services: Online support
Color: Yellow, gray or other
Teeth Number: Based on your demand
Machine type: Foundation drill, pilling rigs
Applicable layers: Weathered rock, Bedrock, Medium rock etc.
Sample: Free spare parts available.
(1) The inner shell starts drilling first, the outer shell follows.
(2) The cutting rings are attached with 17-49 rock drilling bits, this releases the internal stress of rock.
(3)These rock drilling bits perform stage breaking and foundation drilling.
(4) The small inner core barrel facilitates the coring operation, the large outer barrel performs stage breaking.
Customized Double Shell Core Barrel Drilling Bucket for Rotary Drill Rig
(1) Drilling Diameter Custom: we can design various cutting diameters based on customer's demand, for instance φ950mm φ1050mm etc.
(2) Shell Height Custom: design as demand, prolong or shorten, increase of efficiency by drilling more.
(3) Rock Drilling Teeth No. Custom: the number of the attached bullet tooth of this type range from 17 to 49, we can also encrypt the drilling teeth on your demand.
(4) Space Between the Shell Custom: the space between the two shell is based on customer’s demand.
Outer Shell Height
Outer Shell Outer Diameter
Inner Shell Outer Height
Inner Shell Outer Diameter
Remark: All measurements are in millimeters, weight in kilograms.
Q: What kind of foundation drilling tools can you provide?
We can provide foundation drilling tools spare parts for most rotary drilling rig brand, we can also customize per your request.
Q: What are the advantages of your products ?
We are manufacturer, we have our own factories, we can offer you top quality drilling products with reasonable price.
Q: What’s the lead time?
Normally, the lead time is about 5-10 days after we receive your payment.