Model: | BQ NQ HQ PQ NQ3 |
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Brand: | Impregnated Diamond Drill Bit |
Origin: | Made In China |
Category: | Industrial Supplies / Mining Machine |
Label: | Diamond Drill Bits , Drilling Tool , Drill Pipe |
Price: |
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Min. Order: | - |
Last Online:23 Apr, 2013 |
Diamond bit BQ NQ HQ PQ NQ3 HQ3 PQ3
1.High penetration rate
2.High core recovery ratio
3.long life of drilling service