| Customization: | Available |
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| After-sales Service: | Online Service |
| Certification: | ISO 9001:2008 |
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Product Name: |
H22 7 degree tapered drill rock rod for mining tunneling exploration | |||
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Type |
Tapered Drill Rod |
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Application:: |
Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling |
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Material: |
High quality carbide and high quality steel |
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MOQ: |
No requirement for testing and trial order |
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We can produce as your request of carbide size, different length of drill rods. |
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drill rod | la barra de taladro | broca Rod | forer tige | Bohrgestänge | çubuk matkap | drill rodWhy Choose US:
1. Adopt advanced heat treatment technology, product quality is stable, suitable for all kinds of rock.
2. After many tests, the product life is at the top level in China.
3. The product has excellent stability, and the adverse after-sale feedback of the product is less than 0.5%.
4. The suitable bit head design enables our bit to drill more efficiently and wear better.
5. Increase processing of the back of bit's head can better protect the DTH Hammer, thus , thus reducing the grinding of the front joint of the impactor and prolonging the life of the DTH Hammer.
6. Adopt round guage button and parabolic front button design, increase drilling efficiency, and at the same time can make the guage button more hard to break, better stability.
The information you may like to know before order:
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