Hunan New Diamond Construction Machinery Co., Ltd.
| Payment Terms | Western Union, T/T, L/C |
| Supply Ability | According to order quantity |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton packaging and wooden box packing |
| Diameter (mm) | 203-305mm |
| No head length(mm) | 350mm |
| Number of vents | 2-3 |
| Head shape | Flat Face Bit/Concave Face/Convex Face |
| Material | Alloy Steel |
| Spline Key Number | 10 |
| Brand Name | New Diamond |
| Model Number | COP84 |
| Certification | ISO9001:2008 |
| Place of Origin | Hunan, China (Mainland) |
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Product Specification
| Payment Terms | Western Union, T/T, L/C | Supply Ability | According to order quantity |
| Delivery Time | 5-8 work days | Packaging Details | Carton packaging and wooden box packing |
| Diameter (mm) | 203-305mm | No head length(mm) | 350mm |
| Number of vents | 2-3 | Head shape | Flat Face Bit/Concave Face/Convex Face |
| Material | Alloy Steel | Spline Key Number | 10 |
| Brand Name | New Diamond | Model Number | COP84 |
| Certification | ISO9001:2008 | Place of Origin | Hunan, China (Mainland) |
| High Light | ballistic button bits ，air hammer drill bits | ||
COP84 (DHD380) 203-305mm high air pressure energy saving DTH Drill Bits
Description
The use of high quality steel and hard alloy as raw materials, through a special heat treatment process, ball tooth bit can reach under the hardness strong rock excavation, and to reduce the energy loss in the transmission process, tooth uniform force is not easy to drop off the teeth and teeth, so that impact the energy to focus on the rock to reach the purpose of high efficiency driving.
Applications
Durable
The alloy steel is very strong and has long service life.
easy operation
Strong torque, head design rich for different geological needs.
Well made
Standard of work size. Reduce wear and tear to screws and extend service life.
Complete specifications
Different sizes and sizes. Meet the needs of different airlines.
Specifications:
| COP | Head shape | Diameter (mm) | Number of vents | NO X button diamter | weight (KG) | ||
| Toothed | Gauge | Front | |||||
|
COP84 | Convex Face | 203 | 2 | Round Button | 10XØ18 | 15XØ16 | |
| Flat Face Bit | 216 | 3 | Round Button | 12XØ18 | 14XØ16 | ||
| Flat Face Bit | 254 | 2 | Round Button | 12XØ18 | 28XØ16 | ||
| Convex Face | 305 | 3 | Round Button | 15XØ18 | 35XØ16 | ||
| 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- We are a true production manufacturer and are among the best in the industry of rock drilling tools.
2- We really do the high-end quality, low-end price.
3- We have a technical team with a backbone of research and development and a graduate of a professional college. At present, our company has successfully applied for a number of invention patents and practical performance patents.
4- We have an independent quality testing center with complete testing equipment to achieve 100% inspection before shipment.
5-We promise: The raw materials used are 100% high quality raw materials. If it is the quality problem caused by our reasons, we will take 100% responsibility and return the goods.
6- We can order all kinds of non-standard products according to customers' drawings and requirements. Sincerely welcome you to visit our factory for on-site inspection.
The appearance of the picture is different from that of the actual product, and the actual product is the
standard.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
1,000,000-40,000,000
Employee Number:
100~300
Ecer Certification：
Active Member
Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of drilling and pneumatic tools of modern high-tech enterprises。 The main research and manufacture of high air pressure DTH hammer, drill hole, drill pipe and drilling ... Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of drilling and pneumatic tools of modern high-tech enterprises。 The main research and manufacture of high air pressure DTH hammer, drill hole, drill pipe and drilling ...
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