الوصف

Three-wing Drag Bits include step type and chevron type. The available sizes include **7/8", **1/2", **3/4", **1/2", **3/4" and so on.

 

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  The Drag Bits can penetrate softer formations such as stiff clays and mudstones very quickly. Usually used for construction or other site investigation projects. It has two types, Step Type and Chevron Type.
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  Forsun can design the special size per customers' requirements.