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Sale! 4 Inch DTH Hammer for Construction Drilling

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

Sale! 4 Inch DTH Hammer for Construction Drilling

US$500.00-1,100.00

1 Piece

Sample price:US$700.00/piece.Request sample

Product profile

Customization

Available

Customized

Customized

Standard

ISO 9001

Model NO.

DTH-S-4

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Construction Drilling

Impact Energy

600 - 1200 Joules

Operating Pressure

14 - 20 Bar

Air Consumption

8 - 15 M³/Min

Connection Thread

3 1/2 Standard Reg Pin

Recommended Bit Size

110 - 140 mm (4 3/8 - 5 1/2 Inch)

Transport Package

Fumigation Free Solid Wood Case

Specification

102 mm (4 Inch)

Trademark

PowerRoc

Origin

China

HS Code

84314310

Production Capacity

2, 500 Units/Year

Key features

Optimized piston design delivers stable impact energy for consistent penetration in construction drilling.

Eliminate frequent jamming in urban construction sites; reliable piston design ensures smooth operation.

Field data shows 20% longer service life than standard hammers in building foundation applications.

Ideal for building foundations, utility poles, and small diameter construction drilling.

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: ≤0.14h

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 air compressor capacity is required for this 4 inch DTH hammer?

A:

We recommend compressor capacity of 280-500 CFM at 14-20 bar pressure.

Q:What is the recommended bit size range for this hammer?

A:

We recommend 110-140 mm (4 3/8-5 1/2 inch) bits for optimal performance.

Q:What is the maximum hole depth for this hammer?

A:

This hammer is suitable for construction holes up to 50 meters.

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Hunan Powerroc Mining Technology Co., Ltd

Hunan Powerroc Mining Technology Co., Ltd

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