Hunan New Diamond Construction Machinery Co., Ltd.
 
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| Place of Origin: | Hunan, China (Mainland) |
| Brand Name: | New Diamond |
| Certification: | ISO9001:2008 |
| Model Number: | QL60-165 QL60-171 |
| Minimum Order Quantity: | 1 set |
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| 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 |
| Spline: | 12 | Processing Type: | Forging |
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| Tail Shank Length (without Head): | 253mm | Head Diameter Of Bit: | 154-203mm |
| Button Shape: | Spherical/Ballistic/parabolic/sharp/falt Bottons | Sample: | 3-5 Days For Sample |
| MOQ: | 1 Set | ||
| High Light: | 171mm DTH Drill Bits,165mm DTH Drill Bits,QL60 DTH Button Bits |
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QL60 165 / 171mm DTH Drill Bits With Convex Face
Description
All of your inquiry will be attentioned promptly!
NEW DIAMOND Product features
Fast drilling! High efficiency, low labor intensity of workers! The high air pressure DTH Drill is matched with the high air pressure down hole drilling rig, which is suitable for drilling hard rock with larger impact energy. The structure features are: fast drilling speed, good drainage effect and good cooling.
Here we can help you find the most suitable one to meet your needs.
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
Specifications
| QL series | Head shape |
Diameter mm |
Number of vents | NO X button diamter | weight (KG) | ||
| Toothed | Gauge | Front | |||||
| QL40 | Convex Face | 108 | 2 | Domed+Ballastic | 7XØ16 | 6XØ14 | - |
| Convex Face | 115 | 2 | Domed+Ballastic | 7XØ16 | 6XØ14 | - | |
| Convex Face | 127 | 2 | Domed+Ballastic | 8XØ16 | 4XØ14+3XØ13 | - | |
| Convex Face | 130 | 2 | Domed+Ballastic | 8XØ16 | 4XØ14+3XØ13 | - | |
| QL60 | Concave Face | 165 | 2 | Domed | 8XØ188 | 8XØ16 | - |
| Convex concave | 171 | 2 | Domed | 8XØ18 | 6XØ16+4XØ15 | - | |
| WE can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||||
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.
Contact Person: Rick.liao
Tel: +8618692219720
