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(Total 2 Products for 6inch New Step Type)
6″ NEW STEP TYPE DRAG BIT: There are several types of drag bits that each have they`re own purpose and are better at certain types of drilling than others. For example drag bits are not ideal for hard rock formations or coarse gravel; but their uses for exploration and environmental drilling are well documented and...
3 wings Stepped Drag Bit water well drilling
The Stepped 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. Deris can design the special size per customers' requirements.The step drag rock drill bit with simple...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.