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 |
| Number of vents | 4 |
| Head shape | Flat Face Bit/Concave Face/Convex Face |
| Material | Alloy Steel |
| Diameter (mm) | 500-600mm |
| Spline Key Number | 12 |
| No head length(mm) | 405mm |
| Brand Name | New Diamond |
| Model Number | SP1480 |
| 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 |
| Number of vents | 4 | Head shape | Flat Face Bit/Concave Face/Convex Face |
| Material | Alloy Steel | Diameter (mm) | 500-600mm |
| Spline Key Number | 12 | No head length(mm) | 405mm |
| Brand Name | New Diamond | Model Number | SP1480 |
| Certification | ISO9001:2008 | Place of Origin | Hunan, China (Mainland) |
| High Light | hard rock drill bits ，air hammer drill bits | ||
SP1480 Cemented carbide steel High air pressure DTH Drill Bits for DTH drilling
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:
Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.
Specifications:
| SP | Head shape | Diameter (mm) | Number of vents | NO X button diamter | weight (KG) | ||
| Toothed | Gauge | Toothed | |||||
| SP1480 | Convex concave | 500 | 4 | Round Button | 24XØ20 | 90XØ18 |
|
| Bilateral tooth concave | 600 | 4 | Round Button | 24XØ20 | 16XØ19+96XØ18 |
| |
| 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:
There are now also a lot of small dth bits manufaturers in China, but with various quality levels and price levels. New Diamond uses high quality carbides and best steel, plus its advanced techniques, it will seldom occur the bits' broken or tooth falling problems, but with fast drilling speed, so New Diamond doesn't compare with other suppliers by price alone,we care more about quality.
The appearance of the picture is different from that of the actual product, and the actual product is the
standard.
Face shape Features:
Concave Face
1. Capable of drilling straighter holes in medium to hard rock which is broken or less consolidated
2. Offers high penetration rate in the above stated rock conditions
3. Has excellent air flushing characteristics
4. Predominant face style for majority of drilling conditions
Flat Face
1. Have a superior performance in hard, abrasive and broken rock conditions
2. They however have a slower penetration rate in comparison to a concave face bit
Convex Face
1. This face has been designed to offer high penetration rate in soft rock such as shale, limestone etc
2. They are recognized for having excellent capability for drilling into moderately consolidated rock conditions
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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