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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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Forging DTH Hammer Bits 5 Inch For Rock Chisel Mining , Different Face Shape

Forging DTH Hammer Bits 5 Inch For Rock Chisel Mining , Different Face Shape

  • Forging DTH Hammer Bits 5 Inch For Rock Chisel Mining , Different Face Shape
Forging DTH Hammer Bits 5 Inch For Rock Chisel Mining , Different Face Shape
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: ND55(DHD350R、COP54)/NM5/NQL50/NSD5
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: L/C, T/T, 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
Bit Face: Center Drop/Flat/convex/concave/double Gauge Face Bits Button Shape: Spherical/Ballistic/parabolic/sharp/falt Bottons
High Light:

down the hole bits

,

rock boring bits

Description

DTH hammer bits are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other construction projects.

 

DTH hammer bits:
1, Direct sale
2, reasonable price
3. high efficiency

Using:
tungsten carbide button bit drilling series

Suitable for cutting, drilling various hard Non-ferrous materials, such as marble, granite, glass, ceramic, hard concrete and brick.

 

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


5” Middle Air Pressure DTH Bits
ND55(DHD350R,COP54) THE Drill Head Diameter(mm) Spline Key Number NO.Air Holes Gauge Buttons Front Buttons Weight(KG)
133 - 2 7XØ16 7XØ14 15.0
140 - 2 7XØ18 7XØ14 16.0
146 - 2 8XØ18 7XØ14 17.0
152 - 2 8XØ18 8XØ14 17.5
165 - 2 8XØ18 8XØ16 18.5
NM5 135 - 2 7XØ18 7XØ14 12.5
140 - 2 7XØ18 7XØ14 13.5
146 - 2 8XØ18 7XØ14 14.0
152 - 2 8XØ18 8XØ14 14.4
165 - 2 8XØ18 8XØ16 15.0
NQL50 133 - 2 7XØ16 7XØ14 15.5
140 - 2 7XØ18 7XØ14 16.0
146 - 2 8XØ18 7XØ14 16.5
152 - 2 8XØ18 8XØ14 17.0
165 - 2 8XØ18 8XØ16 18.0
NSD5 133 - 2 7XØ16 7XØ14 15.5
140 - 2 7XØ18 7XØ14 16.0
146 - 2 8XØ18 7XØ14 16.5
152 - 2 8XØ18 8XØ14 17.0
165 - 2 8XØ18 8XØ16 18.0
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.

 

 

 

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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