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Reaming Shell/reamer
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Product Details
| Place of Origin | Henan, China | Brand Name | ZM | |
| Model Number | Made-to-order | Type | Drill Bit | |
| Machine Type | Drilling Tool | Certification | Other, ISO9001 | |
| Material | Other, diamond and steel | Processing Type | Casting | |
| Use | Well Drilling |
Product Description
Specifications
Leading manufacturer of NQ BQ HQ series reaming shell,diamond core bit,impregnated diamond core bit,surface set diamond core bitReaming Shells:
Reaming shells are designed to be placed behind the core bit to ensure hole diameter is maintained and to assist core barrel stabilization. This ensures that when a new core bit is inserted into a continuing bore hole there is a good chance of reaching bottom of bore hole without reaming.
Reaming shells are produced with diamond panel pads using specially chosen diamonds of 30/40 s.p.c. Although reaming shells generally last 3 - 4 times longer than core bits they should be retired as soon as they wear under gauge otherwise it could result in an undersize bore hole diameter which can mean reaming later.
We also supply made-to-order products according to your detailed requirement.
Diameter(mm) | Size | Cutting Wings | Screw | Rock formation |
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| Outer Dia(mm) | Inner Dia(mm) | Height(mm) | Wing Quantity | PDC Quantity |
|
75 | 75 | 53 | 150 | 5/6 | 5/6 | Square |
F<7medium hard( |
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|
|
|
|
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Soft rock, coal seam drilling and grouting) | ||||||
94 | 94 | 69 | 170 | 6/8 | 6/8 |
|
113 | 113 | 88 | 195 | 8/10 | 8/10 |
|
133 | 133 | 108 | 220 | 10/12 | 10/12 |
|
153 | 153 | 128 | 245 | 12 | 12 |
|
More Product Features:
Trademark: | ZM |
Model NO.: | All types |
Standard: | ISO9001: 2000 |
Origin: | Zhengzhou City, Henan Province, China. |
Company: | Henan Zhongmei Drill Tool Co., Ltd. |
Picture:
We can manufacture all kinds of bits and shells according to customer's special requirement.
Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship.
Contact Us
- Henan Zhongmei Drill Tool Co., Ltd.
- Contact nameAndy Wang Chat Now
- Phone86-371-13255921607
- AddressJindai Industrial Zone, Guancheng District, Kaifeng, Henan
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