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Best quality!PDC Core Bit for Geotechnical Drilling
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Product Details
| Place of Origin | Henan, China | Brand Name | Partner | |
| Model Number | NQ | Type | Other, Stainless Steel, PDC core drill bit | |
| Material | Other, Diamond, Stainless Steel | Use | Other, Geological drilling, Geological drilling |
Product Description
Specifications
PDC core drill bits1.Certified by API 9001
2.Matrix:F1-F8
3.rubber or metal sealed bearing
Application:
This group of products is used to penetration the degassing hole, drain hole,and grouting hole of coal mine. Or for the purpose of geology, coalfield, metallurgy, building, mining, project survey, rail, bridges, housing, especially on well drilling.
Characteristics:
Compared with the others, this one has a higher abradability, with fast penetration rate, high efficieney and wide range of application, and specially for the large diameter holes drilling.
Applicable rock formation: f≤12, it's suitable for drilling in soft and oft-medium formation.
Type: Ordinary; Reinforce type; Super strength type.
Threads: Any females or male threads.
Size:
Bit type | Main bit size(mm) | Rock coefficient | |
PDC core drill bit | Single pipe | 75/54.5 94/74 113/89 113/109 153/129 | 1-18 |
Two-pipes | 75/54.5 94/68 | ||
PDC center drill bit | Concave 3 wing bit | 60 75 94 113 133 | 1-18 |
Arc pillar
| 60 75 94 113 133 | 4-18 | |
Many wing scraper | 60 75 94 113 133 133 153 173 190 215 | 1-6 | |
PDC Indexable drill bit | 153/94 153/113 190/153 190/113 | 1-18 | |
Contact Us
- Zhengzhou Partner Electronic Technology Co., Ltd.
- Contact nameEmily Gao Chat Now
- Phone86-371-55935661
- AddressDongda street, Zhengzhou, Henan
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