Results for42crmo tricone rock roller bitsfrom 2 Products.
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42Crmo Tricone Drilling Rock Roller Bits With Tungsten Carbide Applicable layers: dense sand, gravel, hard rocks and very hard formation, etc.. Sizes: From 2 7/8 to 26"larger sizes ...
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Piling Tricone Drilling Rock Roller Bits 1. Material:Tungsten carbide alloy 2. Various hardness available:The most cost-effective teeth can be recommended according to various ...
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