Categories: HDD Series, Pilot Bit
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RPM (r/min) |
80~300 |
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WOB(KN) |
10~80 |
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Flow Rate (lps) |
20~35 |
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Application |
Medium-hard to hard formations with low compressive strength , such as hard shale, limestone, sandstone, dolomite, hard gypsum, marble, etc. |
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