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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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12 Inch Self Drilling DTH Button Bits Premium Drilling Tools For Coal Mine

Hunan New Diamond Construction Machinery Co., Ltd.
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Hunan New Diamond Construction Machinery Co., Ltd.
City: Yueyang
Province/State: Hunan
Country/Region: China
Contact Person:Mr Rick Liao

12 Inch Self Drilling DTH Button Bits Premium Drilling Tools For Coal Mine

Brand Name : New Diamond
Model Number : DHD1120/NSD12/NUMA120/NUMA125
Certification : ISO9001:2008
Place of Origin : Hunan, China (Mainland)
MOQ : Negotiable
Price : Negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : According to order quantity
Delivery Time : 5-8 work days
Packaging Details : Carton packaging and wooden box packing
Type : Drill Bit
Processing Type : Forging
Use : Ore Mining
Color : Required
Material : Alloy Steel
Button shape : Spherical/Ballistic/parabolic/sharp/falt bottons
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12 inch DTH Button Bits for High Air pressure bit


Description


We can't say we are No.1 in China, but we are trying to be the No.I in mind of our clients!
If you are interested in this kinds of products,welcome view our website.
All I want to tell you is:please have a "taste",just like as taste a cup of coffee, talk with our sales,then you'll know whether we are your idea supplier or not.

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.


Applications


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


Specifications


12” Middle Air Pressure DTH Bits
THE Drill Head Diameter(mm)Spline Key NumberNO.Air HolesGauge ButtonsFront ButtonsWeight(KG)
DHD1120305-412XØ1836XØ16152.0
311-412XØ1836XØ16157.0
330-416XØ1842XØ16165.0
346-416XØ1948XØ16178.0
381-416XØ1948XØ16198.0
NSD12305-412XØ1836XØ16156.0
311-412XØ1836XØ16168.0
330-416XØ1842XØ16180.0
356-416XØ1948XØ16191.0
381-416XØ1948XØ16200.0
NUMA120305-412XØ1836XØ16152.0
311-412XØ1836XØ16158.0
330-416XØ1842XØ16165.0
356-416XØ1948XØ16178.0
381-416XØ1948XØ16195.0
NUMA125305-412XØ1836XØ16170.0
311-412XØ1836XØ16173.0
330-416XØ1842XØ16182.0
356-416XØ1948XØ16191.0
381-416XØ1948XØ16200.0
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.


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


Product Tags:

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12 Inch Self Drilling DTH Button Bits Premium Drilling Tools For Coal Mine Images

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