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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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ND65 Rock / Air Hammer Drill Bits , DTH Hammer Button Bits For Water Conservancy

Hunan New Diamond Construction Machinery Co., Ltd.
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ND65 Rock / Air Hammer Drill Bits , DTH Hammer Button Bits For Water Conservancy

Brand Name : New Diamond
Model Number : ND65
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 : 5-8 work days
Packaging Details : Carton packaging and wooden box packing
Weight(KG) : 22-29.5KG
Processing Type : Forging
THE Drill Head Diameter(mm) : 152-203mm
Spline Key Number : 8
Bit face : Center drop/Flat/convex/concave/double gauge face bits
NO.Air Holes : 2
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ND65 DTH Drill Bits


Description


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


DTH drill 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.


Specifications


THE Drill Head Diameter(mm)Spline Key NumberNO.Air HolesGauge ButtonsFront ButtonsWeight(KG)
152-28XØ187XØ1622.0
165-28XØ188XØ1626.0
175-28XØ1810XØ1627.0
190-210XØ1812XØ1628.5
203-210XØ1813XØ1629.5
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.


DTH Drill 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.


Applications


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


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


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ND65 Rock / Air Hammer Drill Bits , DTH Hammer Button Bits For Water Conservancy Images

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