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Sale! 152mm PDC Core Drill Bit Exploration Drilling
US$180.00-420.00
1 Piece
Sample price:US$180.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO 9001Model NO.
PDC Core Drill BitLength
Taper-lengthType
Center Drill BitMaterial
Tungsten CarbideUsage
Well DrillingBit Type
Coring Bit with Core BarrelCutter Type
PDC with Diamond GaugeBody Type
Steel BodyBit Diameter
152mm / 203mm / 254mmTransport Package
Fumigation Free Solid Wood CaseSpecification
PDC Core Drill BitTrademark
PowerRocOrigin
ChinaHS Code
82071910Production Capacity
10, 000 Pieces/YearKey features
Specialized core barrel design ensures high recovery rates of intact rock samples for accurate geological analysis.
Stop sample breakage and loss in fractured ground; optimized inner tube design minimizes core disturbance during retrieval.
Field data shows 95% average core recovery rate in various formations, from soft clay to hard granite.
Ideal for mineral exploration, geotechnical investigations, and site foundation surveys.
Reinforced gauge diamonds protect bit diameter, ensuring consistent core size throughout the drilling run.
Company profile
Hunan Powerroc Mining Technology Co., LtdHunan, China
Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.10h
About Our Factory & Business Background
AddressMingcheng Lvgu Smart Industrial Park, Renmin East Road, Changsha, Hunan, China
Registered Capital2,000,000 RMB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsMining Products
Our Industry Experience & Global Business Record
Main MarketsSouth America, Africa, Eastern Asia, Eastern Europe, Mid East, Southeast Asia, Western Europe
Product Q&A
Q:What is the average core recovery rate with this bit?
A:
Our PDC core bits consistently achieve 90-95% recovery in most formations with proper drilling parameters.
Q:Can this bit be used for both soft and hard formations?
A:
Yes, our core bits are designed with customizable cutter grades for optimal performance across soft to hard formations.
Q:What rotation speed is recommended for core drilling?
A:
For core drilling, we recommend 80-150 RPM for soft formations and 40-80 RPM for hard formations.
Q:How do I maximize core sample quality?
A:
Maintain steady feed pressure, avoid abrupt rotation changes, and use proper flushing to clear cuttings without damaging the core.
Q:Is this bit suitable for underground mining exploration?
A:
Yes, our core bits are widely used in underground exploration drilling for mineral deposit evaluation and grade control.
Send Inquiry
*To:Hunan Powerroc Mining Technology Co., Ltd
Hunan Powerroc Mining Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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