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) | 185-254mm |
| No head length(mm) | 220mm |
| Number of vents | 2 |
| Head shape | Flat Face Bit/Concave Face/Convex Face |
| Material | Alloy Steel |
| Spline Key Number | 10 |
| Brand Name | New Diamond |
| Model Number | SP780 |
| 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) | 185-254mm | No head length(mm) | 220mm |
| Number of vents | 2 | Head shape | Flat Face Bit/Concave Face/Convex Face |
| Material | Alloy Steel | Spline Key Number | 10 |
| Brand Name | New Diamond | Model Number | SP780 |
| Certification | ISO9001:2008 | Place of Origin | Hunan, China (Mainland) |
| High Light | ballistic button bits ，air hammer drill bits ，SP780 Shank DTH Drill Bits | ||
SP780 Shank DTH Drill Bits Alloy Steel Material Low Consumption For DTH Drilling
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.
5. According to the special requirements of users, the corresponding special production process can be adopted to meet the special performance of various tools.
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, mining, quarry, Civil engineering, ore mining,Dimension stone industry, construction and so on.
Specifications
| SP | Head shape | Diameter (mm) | Number of vents | NO X button diamter | weight (KG) | ||
| oothed | Gauge | oothed | |||||
|
SP780 | Concave Face | 185 | 2 | Round Button | 8XØ18 | 6XØ16+5XØ15 | |
| Concave Face | 203 | 2 | Round Button | 10XØ18 | 8XØ16+6XØ15 | ||
| Convex concave | 254 | 2 | Round Button | 12XØ18 | 8XØ18+18XØ16 | ||
| 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. Price commitment: enough stock of quality raw materials, experienced R&D Technician.
2. Quality commitment: Strict quality inspection, advanced CNC machine, stable heat treatment.
3. Customer service: Prompt reply in 24 hours.
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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