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. Our can design the special size per customers' requirements. Quick details of step drag bit Product nameStep drag bit MaterialTungsten carbide and steel ProcessForging Size2 7/8" to 22" Connection threadAPI standard connect therea or client's requirement Blades No.3-5 blades Rock formationSoft rocks ApplicationConstruction and investigation project, coal mining PackagingCarton box packaging or as client's requirement ShippingSamples are shipped by express, batch products are shipped by sea or by air Delivery1-5 days for sample, batch products depend on the order quantitycarbide drill bit sets manufacturers website: http://www.tydrillbits.com/carbide-bit-1 |
Опубликовано : 21/04/2019 9:13 дп
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