3" Directional Drill Bit Manganese Steel Metal 50 Cone PDC Bit For Well Drilling
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3inch Directional Drill Bit PDC Cutter Hight Manganese Steel Metal Drill Bit Characteristics: 1. The bit crown is a flat polished surface, suitable for hard non-abrasive formations. Can be used for strongly directional operations with good directionality......
Shaanxi Hainaisen Petroleum Technology Co.,Ltd
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APFDCBRT Bulldozes Hard Rock Core Barrels Drilling
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...drill bit is a ring-shaped cylinder without a bottom plate Applicable strata: Very hard rock, reinforced concrete, and hard rock with uniaxial compressive strength greater than 80Mpa. Technical Parameters: Note: Customized according to customer needs. Brand Name JYXC Type QX14 Features Durable Model QX14 Use Coal Mining Material High Manganese......
Beijing jiayou xincheng industry and trade co. LTD
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