Mining and geological diamond core bits

Mining and geological diamond core bitsGeological diamond core drill bit be used geological drilling, surveyed the foundation works of the building, investigated the geological state of the dam,

1. Detailed information

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  J1 MODEL

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  CF-1S Model (Type CF-1S)

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  11pcs core drill tool kits

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  welding dry core bit

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  Stones Core Bit

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  CF-3Model (Type CF-3)

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  kinds of segments