178mm Powerroc DHD Series DTH Drill Bit for Aggregate Quarry Drilling

Name: 178mm Powerroc DHD Series DTH Drill Bit for Aggregate Quarry Drilling
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 1995432921

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$500.88-999.99

1 Piece

Product specifications

COLOR

MATERIAL

Sample price:US$600.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO:9001

Model NO.

DHD Series DTH Drill Bit

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Aggregate Quarry Drilling

Custom Service

OEM & ODM Available

Application

Quarry, Aggregate, Road Construction, Mining

Rock Formation

Hard & Abrasive Rock

Button Material

Premium Tungsten Carbide

Transport Package

Plywood Crate

Specification

DHD Series DTH Drill Bit

Trademark

PowerRoc

Origin

China

HS Code

8207190000

Production Capacity

10000 PCS/Year

Key features

Engineered with precision-machined splines and reinforced bit body construction, the drill bit delivers superior impact energy transfer and consistent drilling performance during long production cycle

Advanced flushing channel design effectively removes drilling cuttings, lowers operating temperature, and minimizes button wear, helping increase drilling efficiency and extend tool life.

Ideal for aggregate production, open-pit quarrying, road construction, and large-scale rock excavation, offering dependable performance and lower maintenance costs.

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:Which industries commonly use this DHD series drill bit?

This drill bit is widely used in aggregate production, quarry operations, open-pit mining, road construction, foundation engineering, and other heavy-duty rock drilling applications.

Q:What are the benefits of the optimized flushing system?

The optimized flushing channels improve cuttings removal, reduce heat buildup, protect carbide buttons from excessive wear, and maintain stable drilling performance during continuous operation.

Q:Do you offer customized services for distributors and equipment manufacturers?

Yes. We provide OEM and ODM services, including customized dimensions, button configurations, laser logo engraving, surface treatment, packaging, and private branding to meet different market requirements.