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: | CIR/J |
| Minimum Order Quantity: | Negotiable |
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| 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 |
| Type: | Drill Bit | Processing Type: | Forging |
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| Use: | Ore Mining | Color: | Required |
| Button Shape: | Spherical/Ballistic/parabolic/sharp/falt Bottons | Delivery Time: | 3-5 Days For Sample |
| High Light: | hard rock drill bits,ballistic button bits,High Penetration DTH Drill Bits |
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CIR 110, CIR150, CIR90 Low Air Pressure DTH Drill Bits Alloy Steel For Hammer , High Penetration
Description
Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers.
1. Button Shape: Spherical,Semi-ballistic,Ballistic.
2. Durable performance, wear resistant and withstanding large impacting force.
3. Long life span.
5. Fast delivery time.
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. Low cost.
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
Specifications
| Type | Dia(mm) | Spline NO | Weight(kg) |
| CIR65 | 65 | 4 | 1.5 |
| 68 | 4 | 1.6 | |
| CIR70 | 76 | 4 | 2.0 |
| 85 | 4 | 2.3 | |
| CIR90 | 90 | 6 | 3.75 |
| 110 | 6 | 4.8 | |
| CIR110 | 110 | 6 | 6.2 |
| 130 | 6 | 8.05 | |
| 140 | 6 | 9.0 | |
| CIR150 | 155 | 6 | 16.7 |
| 165 | 6 | 17.55 | |
| 178 | 6 | 18.85 | |
| CIR170 | 195 | 6 | 24.2 |
| 203 | 6 | 26.35 |
Contact Person: Rick.liao
Tel: +8618692219720
