High-Quality DHD380 Drilling Tools DTH Hammer for Water Well Drilling Factory, Quotes

Customization:	Available
After-sales Service:	Repair or Replacement
Warranty:	6 Months

📊 Basic Information

Model NO.

DHD380

Certification

CE, ISO 9001:2000, ISO 9001:2008

Standard

AISI, GB

Material

Carbon Steel

Surface Treatment

Spray-Paint

Machine Type

Drilling Tools

Shank Adapter

CIR/DHD/M/Ql/SD

Color

Red, Black, Yellow, White

Length

1492mm

Weight

190kg

Outer Diameter

180mm

Hole Range

195mm-254mm

Work Pressure

1.5-3.3 MPa

Production Capacity

500000PCS/Month

📝 Product Description

Because of economy and powerful drilling capacity, down the hole hammer become an advanced drilling tool for drilling and mining industries. Down the hole hammers and drill bits are designed together to work in perfect unison, giving high penetration rates, long service life and low costs.

🚀Maximized Energy Transfer

🛠️High Quality Alloy Steel

🔧Easy Maintenance

🔗Multihead Thread Design

Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.
Smooth performance and long service life due to advanced processing technology.
Simple, reliable and easy assemble and disassemble inner structure.
Interchangeable with DTH bit and drill pipe.
Suitable for high pressure drilling rigs, water well drilling, and mining.
Penetrate 15% to 30% faster than standard tools.

📐 Technical Parameters

Length (Less bit)	Weight	Outer Diameter	Connection Thread	Bit Shank	Hole Range
1492mm	190Kg	180mm	API4 1/2"REG	DHD380	195-254mm
Work Pressure		Recommended Rotation Speed		Air Consumption (1.8Mpa)	Air Consumption (2.4Mpa)
1.5-3.3 Mpa		30-60 r/min		26m³/min	34m³/min

📷 Detailed Photos

📦 Packaging & Shipping

Package Size

30.00cm * 30.00cm * 30.00cm

Gross Weight

5.000kg

Transport Package

Wooden Case

❓ FAQ

What are the available payment methods?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

How long is the handling time for an order?

Based on order quantity, it normally takes 25 days for production. If the requested size is in stock, it only takes 2 to 3 days.

What shipping ways do you suggest?

For sample orders, we suggest courier express like DHL/UPS/TNT/FEDEX or by air. For bulk orders, we suggest shipping by air or by sea.

How is the product quality controlled?

We have our own experienced QC team. There will be strict inspection and testing for every order before shipping out.

What is your after-sales service policy?

Our team will respond to questions within 24 hours. Technical support is always available, and free replacements are provided for confirmed quality failures.

Is the DTH bit interchangeable?

Yes, our HD series DTH hammers are designed to be interchangeable with standard DTH bits and drill pipes.