Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

Manufacturer from China
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Four Inch NQL40 DTH Button Bits Rock Drill Accessories High Performance

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Hunan New Diamond Construction Machinery Co., Ltd.
City:yueyang
Province/State:hunan
Country/Region:china
Contact Person:MrRick Liao
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Four Inch NQL40 DTH Button Bits Rock Drill Accessories High Performance

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Brand Name :New Diamond
Model Number :NQL40
Certification :ISO9001:2008
Place of Origin :Hunan, China (Mainland)
MOQ :Negotiable
Price :Negotiable
Payment Terms :L/C, T/T, Western Union
Supply Ability :According to order quantity
Delivery Time :3-5 days for sample
Packaging Details :Carton packaging and wooden box packing
Type :Drill Bit
Processing Type :Forging
Use :Ore Mining
Color :Required
Material :Alloy Steel
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Description

DTH hammer bit is made by tungsten carbide tips and steel. It is widely used in water well drilling and suit for hard rock formation.

We have exported this bits to many countries in the past 20 years. Feedback is good.

Welcome to contact us freely if you need them.

We can supply all series of drilling equipment and drilling tools

DTH Button Bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful design, as well as high quality materials result in good performance, long service life, simplicity and endurance. Thus, our drilling tools are widely used for drilling and qurrying in mining industries and other construction fields.

Advantage of Our DTH drill bits


1. Anti-stuck protection can aoid the ruined of the motor and the damage of reducer

2. high efficiency

3 . low cost,

4 . stable performance

Applications


It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.

Specifications


4” Middle Air Pressure DTH Bits
THE Drill Head Diameter(mm) Spline Key Number NO.Air Holes Gauge Buttons Front Buttons Weight(KG)
105 - 2 6XØ14 5XØ13 9.0
110 - 2 7XØ14 6XØ13 9.2
115 - 2 7XØ14 7XØ13 9.5
120 - 2 8XØ14 7XØ14 10.3
127 - 2 8XØ14 7XØ14 11.5
WE can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.

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.

Four Inch NQL40 DTH Button Bits Rock Drill Accessories High Performance

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