Hunan New Diamond Construction Machinery Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton packaging and wooden box packing |
| Supply Ability | According to order quantity |
| Type | Drill Bit |
| Machine Type | Drilling Tool |
| Use | Ore Mining |
| Usage | Quarrying& Ore Mining& Well Drilling |
| Brand Name | new diamond |
| Model Number | DHD1120 |
| Certification | ISO9001:2008 |
| Place of Origin | Hunan, China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Delivery Time | 5-8 work days |
| Packaging Details | Carton packaging and wooden box packing | Supply Ability | According to order quantity |
| Type | Drill Bit | Machine Type | Drilling Tool |
| Use | Ore Mining | Usage | Quarrying& Ore Mining& Well Drilling |
| Brand Name | new diamond | Model Number | DHD1120 |
| Certification | ISO9001:2008 | Place of Origin | Hunan, China (Mainland) |
| High Light | bore well drill bits ，rock boring bits | ||
Down The Hole Button Drill Bit 12 Inch DHD1120 For DTH Drilling Machine
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.
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
Specifications
| THE Drill Head Diameter(mm) | Spline Key Number | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(KG) |
| 305 | - | 4 | 12XØ18 | 36XØ16 | 152.0 |
| 311 | - | 4 | 12XØ18 | 36XØ16 | 157.0 |
| 330 | - | 4 | 16XØ18 | 42XØ16 | 165.0 |
| 346 | - | 4 | 16XØ19 | 48XØ16 | 178.0 |
| 381 | - | 4 | 16XØ19 | 48XØ16 | 198.0 |
| 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. The use of industry-leading heat treatment technology, steel body hardness, wayward counterparts Products in a leading position.
2. Alloy tooth using professional technology, greatly enhance the strength of alloy teeth.
3. Perfect after-sale guarantee system and after sales service tracking, perfect solve customer problems.
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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