Powered by Made-in-China.com
Bit Pilot Mission 50 Symmetric Casing System
US$600.00-3,500.00
1 Set
Product profile
Customization
AvailableCustomized
CustomizedLength
Jobber-lengthModel NO.
OD=168mmType
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 Solution: Prevents hole collapse and tool damage in loose land formations using ODEX technology.
One-Step Drilling and Casing: Simultaneously drills and installs casing tubes, improving efficiency and stability.
Retrievable Drilling Tools: Pilot bit unlocks and retrieves easily, while ring bit remains in the hole for recovery.
High-Strength Materials: Constructed with special alloy steel and premium tungsten carbide for durability.
Wide Diameter Range: Supports reamed diameters from 118mm to 426mm for various well drilling needs.
Simple and Reliable Design: Features a simple structure for easy operation and reliable quality with long service life.
Flexible Operation: System is flexible to open or close, adapting to different drilling conditions.
Efficient Performance: Highly efficient for drilling operations below 300mm in unstable rock formations.
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: ≤3.56h 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 main function of this casing system?
A:
It prevents hole collapse and tool damage in loose land formations by using an ODEX (Overburden Drilling System) to support holes with casing tubes.
Q:How does the drilling and casing process work?
A:
The ring bit and casing shoe are welded to the casing. The pilot bit locks into the casing shoe, transfers percussive energy to crush rock, and advances the casing. After drilling, the pilot bit is retrieved via reverse rotation, leaving the ring bit in the hole.
Q:What materials are used for the drill bits?
A:
The system uses first-class special alloy steel for high strength and heat resistance, and premium tungsten carbide (from China or Europe) for the bits.
Q:What is the available range for reamed diameters?
A:
The system supports reamed diameters ranging from 118mm to 426mm, compatible with various hammer models.
Q:Is customization available for this product?
A:
Yes, the product is customized. It supports OEM and ODM services, with specific suitable hammer models and reamed diameters available based on requirements.
Send Inquiry
*To:Xiamen Bestlink Factory Co., Ltd.
Xiamen Bestlink Factory Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Quality Symmetric Overburden Casing Drilling System with Ring Bits and Pilot Bit
US$600.00-3,500.00
1 Set(MOQ)
Gl24-813 Concentric Casing System with Sliding Blocks DTH Bit High Performance
US$740.00
1 Piece(MOQ)
Pilot Bit Symmetric Drilling Casing System
US$600.00-3,500.00
1 Set(MOQ)
Gl18-660 Concentric Overburden Casing System with Sliding Blocks DTH Concentric Casing Bit
US$1,600.00-16,000.00
1 Piece(MOQ)
Advanced Odex Overburden Drilling Systems for Efficient Excavation
US$400.00-40,000.00
1 Piece(MOQ)
Factory Price Overburden Concentric Casing Drilling System for Precision Drilling Tasks
US$500.00-2,600.00
2 Pieces(MOQ)
Symmetric Casing Drilling System Pilot Bit Ring Bit for Geothermal Well Drilling
US$500.00-6,000.00
1 Set(MOQ)
Gl112-406 Concentric Casing System with Sliding Blocks DTH Bit
US$660.00
1 Piece(MOQ)
DHD/Ql DTH Casing Drilling Symmetric Overburden System Bits and Rings
US$500.00-800.00
1 Set(MOQ)
High-Quality 114mm Concentric Casing Drilling System with Wings
US$500.00-2,600.00
2 Pieces(MOQ)
BTA Drilling Systems for Deep Hole
US$190.00-210.00
1 Piece(MOQ)
High Quality Atlas Concentric Casing Drilling System for Underground Coal Mining Equipment
US$500.00-2,600.00
2 Pieces(MOQ)
33mm Dts (ejector) Drilling System with Factory Price
US$190.00-210.00
1 Piece(MOQ)
Hjg Symmetric Overburden Casing Drilling System
US$100.00-1,000.00
1 Piece(MOQ)
Heavy-Duty Mining Pick and Tunnel Digging Shank System
US$5.00
200 Pieces(MOQ)
Overburden Concentric Casing Drilling System for Water Well Drilling Enhancing Drilling Stability
US$500.00-2,600.00
2 Pieces(MOQ)
34mm Deep Hole Drilling Tools Ejector System
US$190.00-210.00
1 Piece(MOQ)
Hjg Eccentric Overburden Casing Drilling System
US$100.00-1,000.00
1 Piece(MOQ)
Advanced Shank System for Efficient Coal Mining Operations
US$5.00
200 Pieces(MOQ)