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SANYOU DIAMOND

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Plugbits Series

包括鉆桿鉆頭、牙輪破芯鉆頭和全斷面鉆頭三類，特點是在鉆進過程中不需要提采巖芯，降低了施工勞動強度，提高了鉆進效率。

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Roller bit Φ75/54.5

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Roller bitΦ56/39

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Single drillΦ56/29

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Roller bitΦ59.5/41.5

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Roller bitΦ59.5/40

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Roller bitΦ59.5/29

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Single drill Φ59.5/29

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