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PDC CONICAL BITS USE FOR FOUNDAITON DRILLING TOOLS, COAL MINING TOOLS, TRENCHING TOOLS.,SURFACE MINER MACHINES.
5-10TIMES OF COMMEN TUNGSTEN CARBIDE CONICAL BITS.
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HQ305019AL-70 |
HQ305019AL-80 |
HQ306019AL-90 |
Q305022AL-70 |
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HQ306022AL-72 |
HQ256015AL-64 |
HQ307019AL-64 |
HQ307019AL-76 |
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HQ30386419AL-64 |
HQ30386419AL-76 |
HQ35436324AL-89 |
HQ35436324AL-102 |
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HQ427824AL-76 |