- Product Details
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Quick Details
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Key Word:
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Raise boring roller cutter
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Application:
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Underground tunnel constrction
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Usage:
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Hard rock
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Certificate:
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ISO9001:2000
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Taper:
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20°
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Teeth row:
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5/6 rows
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Model Number:
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512, 522, 612, 622
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Teeth material:
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Alloy teeth
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Maximum diameter:
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318-370mm
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Specification:
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Customized
Quick Details
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Weight (KG):
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50
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Place of Origin:
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Guizhou, China
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Brand Name:
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Maxidrill
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Key Word:
-
Raise boring roller cutter
-
Application:
-
Underground tunnel constrction
-
Usage:
-
Hard rock
-
Certificate:
-
ISO9001:2000
-
Taper:
-
20°
-
Teeth row:
-
5/6 rows
-
Model Number:
-
512, 522, 612, 622
-
Teeth material:
-
Alloy teeth
-
Maximum diameter:
-
318-370mm
-
Specification:
-
Customized
Raise Boring Reamer Head Raise Boring Cutter Drilling Tool
for Mining, Manufacturing, Well drilling
Features:
- High quality metal sealing
- Using high quality tungsten carbide teeth, so as to achieve the full coverage of crushing
- Chisel on main alloy teeth, Ovoid on lug, matching use on cutters
- Can be repaired and customized
| MDV512 | MDV522 | MDV612 | MDV622 | |
| Cutter shape | Low end double row teeth | High end double row teeth | Low end double row teeth | High end double row teeth |
| Taper | 20° | |||
| Recommended cutter head rotating speed | 3-15RPM | |||
| Max line speed | 90M/min | |||
| Rows of alloy teeth | 5 | 6 | ||
| Suitable rock hardness | Platts hardness 11≤f ≤15 | Platts hardness f ≤12 | ||
| Recommended single cutter drilling pressure | 100-200KN | 100-170KN | ||
| Max withstand drilling pressure | 245KN | 196KN | ||
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality
