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- Single Cone Bit Tricone Drill Bit
- Single Cone Bit Tricone Drill Bit Tricone IADC537 4 1/8 single cone bits for soft rock formation drilling Single cone bit is a bit slow, that cone drill bit of speed than the speed of smaller, mainly chaotic cutting rock, suitable for high-speed, high pre
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Roschen Group Ltd
[Verified]
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Negotiable
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