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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

Home ProductsDTH Hammer Bits

Atlas Copco DHD350 146mm 165mm DTH Hammer Bits

Atlas Copco DHD350 146mm 165mm DTH Hammer Bits

Atlas Copco DHD350 146mm 165mm DTH Hammer Bits
Atlas Copco DHD350 146mm 165mm DTH Hammer Bits
Atlas Copco DHD350 146mm 165mm DTH Hammer Bits
Product Details:
Place of Origin: Hunan, China
Brand Name: New Diamond
Model Number: DHD350
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: 100usd-200usd
Delivery Time: 2-4weeks
Payment Terms: T/T, Western Union
Supply Ability: 100000pcs/month
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Detailed Product Description
Type: Drill Bit Machine Type: Drilling Tool,Drilling Equipment,Downhole Tools
Material: Carbide,alloy Steel Processing Type: Forging
Use: Well Drilling,Coal Mining,Mining And Drilling,Quarrying Color: Blue,other Color Available,golden Or Request
Product Name: Dth Bits Application: Rock Drilling,Water Well Drilling And Rock Drilling,underground Mining,quarries
Advantage: High Wear Resistant,Widely Used Hard Rocks And Have Good Penetration,High-efficiency,high Performance And Factory Price,Direct Manufacturer Usage: Hole Drilling,Mining,Geothermal Drilling,Water Well Drilling
Button Shape: Spherical/Ballistic/parabolic/sharp/falt Bottons Advantages: High Quality And Factory Prices
Formation: Piston And Drive Chuck And Extenrnal Cylinder Shank Length: 260mm
Weight: 15-20kg Outer Diam: 140mm, 146mm,152mm,165mm,178mm
High Light:

165mm DTH Hammer Bits

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Atlas Copco DTH Hammer Bits

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146mm DTH Hammer Bits

Atlas Copo DHD350 146mm 165mmDTH Hammer Bits

 

 

DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.

 

Specifications

DHD Head shape

Diameter

(mm)

Number of vents NO X button diamter weight (KG)
Toothed Gauge Front
DHD350 Concave Face 146 2 Round Button 8XØ18 4XØ15+3XØ14 -
Flat Face Bit 165 2 Round Button+Ballistic Button 8XØ18 9XØ14 -
DHD350A Convex Face 140 2 Round Button+Ballistic Button 7XØ18 4XØ15+3XØ14 -
Flat Face Bit 152 2 Round Button+Ballistic Button 8XØ18 8XØ14 -
Concave Face 170 2 Round Button 8XØ18 6XØ15+4XØ14 -
Concave Face 200 3 Round Button 9XØ18 6XØ16+6XØ14 -
We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.
 

1.10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide

 

 

Applications

Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.

 
Feature Advantage

1. Long life span: the wear-resist of tungsten carbides is 10-20 times higher compared with other similar materials, which greatly extends the life of the carbide bits;
2. High drilling efficiency: the high grade hardness of the carbides can always stay sharp, which could increase the drilling speeds too;
3. New Diamond's bits are widely used in different rock formations like carbonate rock,limestone,chalk rock, clay rock,siltstone and sandstone;
4. It can greatly reduce the drilling cost, because of its high drilling speed and life span, which reduces the times to changes bits in the drilling service.

 

The appearance of the picture is different from that of the actual product, and the actual product is the standard.

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Contact Details
Hunan New Diamond Construction Machinery Co., Ltd.

Contact Person: Jean Fang

Tel: +8618739934493

Send your inquiry directly to us
Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
Tel:86-731-89708248
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