Results forsg type tungsten carbide drill bitsfrom 2 Products.
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Step-Type Drag Bits Of Three-Wings And Four-Wings For Water Well Drilling Product Introduce Drag bits can be either solid or welded construction. Solid, or one piece construction, ...
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Tungsten Carbide SDS Plus Electric Hammer Concrete Drill Bits Description: Employing high quality alloy steel for drilling body and tungsten carbide for drilling tip, and in ...
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