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4.5" Powerroc PDC Coreless Drill Bit for Sandstone Ore Mining Exploration

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

4.5" Powerroc PDC Coreless Drill Bit for Sandstone Ore Mining Exploration

US$300.00-700.00

1 Piece

Sample price:US$350.00/piece.Request sample

Product profile

Customization

Available

Customized

Customized

Standard

ISO 9001

Model NO.

PDC-CL-4.5

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling, PCB Drilling, Sandstone Ore Mining Exploration

After-Sales Service

Yes

Warranty

Yes

Bit Type

Coreless PDC

Cutter Type

Diamond-Enhanced PDC

Body Material

High Strength Alloy Steel

Manufacturing Process

Forging

Connection Thread

3 1/2 Standard Reg Pin

Certification

ISO 9001:2008

Transport Package

Fumigation Free Solid Wood Case

Specification

114mm (4.5 Inch)

Trademark

PowerRoc

Origin

China

HS Code

82071910

Production Capacity

2, 500 Units/Year

Key features

Coreless diamond PDC design delivers efficient cutting in sandstone formations, eliminating core jamming issues.

Eliminate poor penetration in abrasive sandstone; optimized cutter layout ensures consistent ROP in mining exploration.

Field data shows 20% faster drilling in sandstone compared to standard core bits.

Engineered for mining exploration, geological surveys, and sandstone ore development.

Company profile

Hunan Powerroc Mining Technology Co., Ltd

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 advantage of coreless design for sandstone drilling?

A:

Coreless design eliminates core jamming and provides faster penetration in sandstone formations.

Q:What formations is this coreless bit best suited for?

A:

It performs best in sandstone, weathered rock, and soft to medium formations.

Q:What is the recommended rotation speed for sandstone drilling?

A:

We recommend 60-120 RPM for optimal performance in sandstone formations.

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