Guilin Juncheng Co., Ltd.

China Manufacturer with main products: Jewelry , Inorganic Chemicals

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PDC Anchor-shank Drill Bit

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PDC Anchor-shank Drill Bit Penetration of medium-hard rock formation in anchor-network support system under coal mine. It is suitable for the coal stratum with hardness coefficient less than f <10. SIZE Double-wing type: Φ25,Φ27,Φ28,Φ32,Φ36,Φ42(mm)

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