PQ Size 122mm Diameter Core Drill Bits with 65Mn Material for Hard Rock Mining
Price:
$3-$300
MOQ:
1 Piece
Delivery Time:
10-15 days
Brand:
MTH
Product Description
PQ High Quality Rock Drilling Tools Core Drill Bits For Hard Rock Mining
Product Information
The synthetic diamond poly crystalline is manufactured by sintering the fine grains of synthetic mono crystals at high temperature and high pressure. Core diamond drilling tool for drilling rock in underground soil formations which includes an outside pipe and an inside pipe therein that can be conveyed separately to the surface.
Applications
- Geological exploration
- Water conservancy
- Power engineering
- Hydro geological exploration
- Building construction
Advantages
- High wear resistance
- Excellent hot hardness
- High compressive strength
- Superior impact strength
Specifications
| Size | Outside diameter (mm) | Inside diameter (mm) |
|---|---|---|
| PQ | 122.30/121.80 | 85.09/84.84 |
| PQ3 | 122.30/121.80 | 83.18/82.93 |
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Company
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Location
No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Contact Person
Nikolay