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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.

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ISO Approved Four Inch DTH Button Bits For Rock Chisel Mining / Quarrying

ISO Approved Four Inch DTH Button Bits For Rock Chisel Mining / Quarrying

  • ISO Approved Four Inch DTH Button Bits For Rock Chisel Mining / Quarrying
ISO Approved Four Inch DTH Button Bits For Rock Chisel Mining / Quarrying
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: ND45(DHD340A、COP44)/NM4/NQL40/NSD4
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Carton packaging and wooden box packing
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C, Western Union
Supply Ability: According to order quantity
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Detailed Product Description
Type: Drill Bit Processing Type: Forging
Use: Rock Chisel Mining Color: Required
Usage: Quarrying& Ore Mining& Well Drilling Delivery Time: 3-5 Days For Sample
High Light:

tapered button bits

,

button drill bit

Description


all our products are widely used in mining, water well drilling,tunneling, quarrying, construction, and civil engineering project.


Here we can help you find the most suitable one to meet your needs.

No waste! No extra cost! No cheat! All we are doing is trying to save your cost!

 

Down the hole hammers are connected with down the hole bits to do the drilling works. New Diamond uses high quality steel and the best level tungsten carbide as the raw material,with it's special heating treatment technique and advanced carbide inserting technique ,the bits perform well even on the hard rock formations and save the energy to a maximum limit at the same time.

 

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
ND45(DHD340A,COP44) THE Drill Head Diameter(mm) Spline Key Number NO.Air Holes Gauge Buttons Front Buttons Weight(KG)
105 - 2 6XØ14 5XØ13 8.5
110 - 2 7XØ14 6XØ13 8.8
115 - 2 7XØ14 7XØ13 9.0
120 - 2 8XØ14 7XØ13 9.8
127 - 2 8XØ14 7XØ14 11.0
NM4 105 - 2 6XØ14 5XØ13 6.0
110 - 2 7XØ14 6XØ13 6.2
115 - 2 7XØ14 7XØ13 6.6
120 - 2 8XØ14 7XØ13 7.0
127 - 2 8XØ14 7XØ14 7.4
NQL40 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
NSD4 105 - 2 6XØ14 5XØ13 9.0
110 - 2 7XØ14 6XØ13 9.5
115 - 2 7XØ14 7XØ13 9.8
120 - 2 8XØ14 7XØ13 11.5
127 - 2 8XØ14 7XØ14 12.3
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.

ISO Approved Four Inch DTH Button Bits For Rock Chisel Mining / Quarrying 0

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

Contact Person: Rick.liao

Tel: +8618692219720

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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