Sale! 152mm PDC Core Drill Bit Exploration Drilling

Name: Sale! 152mm PDC Core Drill Bit Exploration Drilling
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 1996089001

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$180.00-420.00

1 Piece

Sample price:US$180.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO 9001

Model NO.

PDC Core Drill Bit

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling

Bit Type

Coring Bit with Core Barrel

Cutter Type

PDC with Diamond Gauge

Body Type

Steel Body

Bit Diameter

152mm / 203mm / 254mm

Transport Package

Fumigation Free Solid Wood Case

Specification

PDC Core Drill Bit

Trademark

PowerRoc

Origin

China

HS Code

82071910

Production Capacity

10, 000 Pieces/Year

Key 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: ≤0.96h

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?

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?

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?

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?

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?

Yes, our core bits are widely used in underground exploration drilling for mineral deposit evaluation and grade control.

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