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Pilot Bit Symmetric Drilling Casing System
US$600.00-3,500.00
1 Set
Product profile
Customization
AvailableCustomized
CustomizedLength
Jobber-lengthModel NO.
OD=114mmType
Center Drill BitMaterial
Tungsten CarbideUsage
Well DrillingSuitable Hammer Model
3"-18" HammerReamed Diameter
118mm-426mmTransport Package
Wooden BoxSpecification
CETrademark
BESTLINKOrigin
Xiamen, ChinaHS Code
84314320Production Capacity
20000sets/MonthKey features
Overburden Drilling System: Prevents hole collapse and tool damage in loose land formations.
One-Step Drilling and Casing: Drills and follows casing in a single operation for efficiency.
Retrievable Drill Tools: Drill string can be retrieved via slight reverse rotation.
High-Strength Alloy Steel: Made with first-class special alloy steel for high strength and wear resistance.
Premium Tungsten Carbide: Uses best tungsten carbides from China or Europe for durability.
Wide Hammer Compatibility: Suitable for 3-18 inch hammer models including HD and HQL series.
Flexible Operation: System is flexible to open or close during the drilling process.
Efficient Small Diameter Drilling: Highly efficient for drilling below 300mm in unstable rock.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-11-02 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤3.14h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressUnit 8001,No.350,Changle road, Huli, Xiamen, China.361006
Plant Area2000 square meters
Number of Employees21
Registered Capital10,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsHydraulic Splitting Machine, Quarrying Tools
Production MachinesAutomatic Lathe Machine, Automatic Milling Machine, CNC Engraving Machine, EDM Machine, Grinding Machine, Milling Machine, Flame Cutting Machine
R&D Engineers2 people
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2009-07-06
Main MarketsNorth America, South America, Southeast Asia/ Mideast
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
Our Certifications, Standards & Industry Recognition
Product CertificationCE
Product Q&A
Q:What is the primary function of this system?
A:
It is designed to prevent hole collapse and damage to drilling tools in loose land formations by using casing tubes.
Q:What materials are used for the drill bit?
A:
The system uses first-class special alloy steel and premium tungsten carbides from China or Europe.
Q:Which hammer models are compatible?
A:
It is suitable for 3 to 18 inch hammer models, including HD35, HD45, HD55, HD65, HD85, HSD10, and others.
Q:How is the drill string retrieved?
A:
The drill string is retrieved by a slight reverse rotation to unlock the bayonet coupling after drilling.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak and off-peak seasons.
Send Inquiry
*To:Xiamen Bestlink Factory Co., Ltd.
Xiamen Bestlink Factory Co., Ltd.*Content:
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