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Classification of double-tube diamond bits
Apr 24, 2017

Double-tube diamond bits are mainly used in geological prospecting, oil and gas exploration and hydrological testing, and these drilling tasks often need to drill hundreds of meters or even thousands of meters to obtain more accurate geological data.

The classification of double-pipe diamond drill bits mainly consist of single-moving double-tube and double-moving double tubes, while the domestic is commonly used in single-moving double pipe, drill type mainly includes electroplated diamond drill bits, hot pressed sintered rope core diamond bit and electroplating rope to obtain core diamond drill bits.

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