Hunan New Diamond Construction Machinery Co., Ltd.
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | According to order quantity |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton packaging and wooden box packing |
| Type | Drill Bit |
| Machine Type | Drilling Tool |
| Material | Carbide |
| body material | special steel |
| Processing Type | Forging |
| usage | drifting and tunneling machine |
| Use | Coal Mining |
| corlor | customer demand |
| Brand Name | New Diamond |
| Model Number | Hole Opener Bits |
| Certification | ISO9001:2008 |
| Place of Origin | Hunan, China (Mainland) |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | According to order quantity |
| Delivery Time | 5-8 work days | Packaging Details | Carton packaging and wooden box packing |
| Type | Drill Bit | Machine Type | Drilling Tool |
| Material | Carbide | body material | special steel |
| Processing Type | Forging | usage | drifting and tunneling machine |
| Use | Coal Mining | corlor | customer demand |
| Brand Name | New Diamond | Model Number | Hole Opener Bits |
| Certification | ISO9001:2008 | Place of Origin | Hunan, China (Mainland) |
| High Light | dth hole opener ，hole reamer bit | ||
Carbide DTH Hole Opener Bit Green Color For Construction / Hydropower
Description
New diamond DTH hole openers can provide hole enlargement for various down-the-hole hammer drilling application needs, reasons ranging from drilling rig and equipment capabilities to worksite condition and job specifications. In addition, new diamond hole openers are available in several different designs,each of which can be best suited to certain applications. This tool is commonly utilized for industrial uses to create very large diameter holes.
New diamond uses only the optimal steel in producing its’ hole openers too,which will give you hour after hour of trouble-free drilling, and with them you will always know that it was produced with the quality you have come to expectfor.
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
| Carbide Hole Opener Bit For waterwell Drilling Specifications | ||||||||||||
| D(mm) | 165 | 178 | 190 | 216 | 254 | 305 | 305 | 381 | 381 | 445 | 482 | 600 |
| D1(mm) | 82 | 99 | 115 | 138 | 159 | 208 | 208 | 296 | 296 | 305 | 311 | 445 |
| Gauge Button | 16 | 16 | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 20 | 22 | 22 |
| Front Button | 14 | 14 | 15 | 15 | 16 | 16 | 18 | 18 | 18 | 18 | 19 | 19 |
| Shank Bit | ND45A, SP480,Mission40 | ND55A, SP580, Mission50 | ND65A, SP680, Mission60 | SP882/SP883, SP880A, Mission80 | SP1080/ SP1081 SD10 | SP1280/SD12, QL120 | ||||||
We can design and manufacture according to customers' requirement of the bit diameter, and the size of the hole opener.
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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