Kwaliteit ferft formaasje tricone bit- manikker-LANGFANG UQIER

9 1/4 “Taelfind bit mei 3 bladden

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8 5/8 “Taelfind bit mei 3 bladden

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12 1/4 ” TRICONE BIT IADC114/117/127/217/317.

IADC114/117/127/217/37

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16” PDC bit mei 5 bladenName

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17 1/2 ” PDC bit mei 5 bladden

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17 1/2 ” TRICONE BIT IADC114/117/127/217/37

IADC114/117/127/217/37

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