Powerroc 200mm 6 Inch Concave PDC Drill Bit Customized Hard Rock Drilling

Name: Powerroc 200mm 6 Inch Concave PDC Drill Bit Customized Hard Rock Drilling
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 2000951271

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$500.00-1,200.00

1 Piece

Sample price:US$600.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO 9001

Model NO.

PDC-CC-200-5B

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling, Hard Rock Drilling

After-Sales Service

Yes

Warranty

Yes

Model No.

PDC-Cc-200-5b

Blade Count

5 Wings

Bit Face Design

Concave Center

Cutter Type

Tungsten Carbide PDC

Body Material

High Strength Alloy Steel

Certification

ISO 9001

Transport Package

Fumigation Free Solid Wood Case

Specification

200mm (6 Inch)

Trademark

PowerRoc

Origin

China

HS Code

82071910

Production Capacity

2, 500 Units/Year

Key features

5-blade concave face design with tungsten carbide PDC cutters concentrates impact energy at the center for efficient hard rock breaking.

Eliminate poor ROP in hard interbedded formations; centralized cutting action prevents bit wandering and ensures straight holes.

Field tests show 30% faster penetration in quartzite and basalt compared to standard flat face PDC bits.

Company profile

Hunan Powerroc Mining Technology Co., LtdHunan, China

Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.59h

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 makes concave PDC bits better for hard rock?

The concave shape focuses weight and impact energy at the center, improving cutting efficiency where standard bits tend to lose grip.

Q:Can this 5-blade concave bit handle fractured formations?

Yes, the reinforced center design and high-strength steel body provide excellent impact resistance in fractured ground.

Q:What is the recommended rotation speed for hard rock drilling?

For hard rock applications, we recommend 40-60 RPM to protect cutters from impact damage.

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