China CIR110 Low Air Pressure DTH Hammer for Water Well Rock Drilling Factories, Pricelist

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

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Basic Specifications

Model NO.

CIR110

Certification

CE, ISO 9001:2000, ISO 9001:2008

Standard

AISI, GB

Material

Carbon Steel

Machine Type

Drilling Tools

Length

840mm

Outside Diameter

98mm

Weight

33kg

Working Pressure

5-10bar

Production Capacity

500,000 PCS/Month

HS Code

82071990

Origin

China

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Packaging & Delivery

Package Size

30.00cm * 30.00cm * 30.00cm

Gross Weight

5.000kg

Transport Package

Wooden Case

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Product Features & Description

Due to its economic benefits and powerful drilling capacity, the Down The Hole (DTH) hammer has become an advanced tool for the drilling and mining industries. These hammers and bits are engineered to work in perfect unison, delivering high penetration rates, long service life, and minimized operational costs.

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Energy Efficiency: Delivers maximum energy to the drilling bit with fast speeds and low air consumption.

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Durability: Smooth performance and long life thanks to high-quality alloy steel and advanced processing.

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Easy Maintenance: Simple and reliable inner structure allows for easy assembly and disassembly.

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Versatile Connection: Multi-head thread connecting chuck makes it easy to depart the bit from the hammer.

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Technical Parameters

Type	Model	Length (mm)	Weight (kg)	External Dia (mm)	Hole Range (mm)
3.5 inch	DHD3.5	930	25	Φ82	Φ90-110
4 inch	DHD340	1030	39	Φ99	Φ110-135
5 inch	DHD350	1214	76.5	Φ125	Φ135-155
6 inch	DHD360	1248	100	Φ142	Φ155-190
8 inch	D85	1492	188	Φ180	Φ195-254
10 inch	SD10	1502	290	Φ226	Φ254-311

LOW AIR PRESSURE HAMMERS
Item	Length (mm)	Thread	OD (mm)	Weight (kg)	Bit Dia (mm)	Pressure (Bar)
CIR-50	628	F32*8PIN	44	5	50	4-10
CIR-60	777	F42*8PIN	53	7.5	60	4-10
CIR-65	745	F42*10PIN	61	13	65	4-10
CIR-76	811	F48*10PIN	66	13.5	76	4-10

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Frequently Asked Questions

What applications are these DTH hammers suitable for?

They are ideal for water well drilling, mining, mineral exploration, bench drilling, oil well drilling, and various civil engineering applications.

What makes the HD series hammer more efficient?

The HD series features a special inner structure designed according to the newest rock drilling theories, ensuring maximum energy delivery and lower air consumption.

Are the DTH hammers compatible with other equipment?

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

What materials are used in the manufacturing process?

The hammers are constructed using high-quality alloy steel and carbon steel, combined with advanced stamping and heat treatment processes.

How fast can these hammers penetrate?

Depending on conditions, these hammers can penetrate 15% to 30% faster than standard models, providing more production at a lower unit cost.

Is maintenance difficult?

Not at all. The simple and robust design ensures a low problem rate and makes the internal structure easy to assemble and disassemble for routine maintenance.