Results for50 hrc rock drill bitfrom 7 Products.
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High Strength PCD Drill Bit For Water Well , Geothermal , Mining 45/50/55/60 Hrc PCD Drill Bit Features With higher strength of tungsten carbide as the body, the bit has good anti...
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High Strength PCD Drill Bit For Water Well , Geothermal , Mining 45/50/55/60 Hrc PCD Drill Bit Features With higher strength of tungsten carbide as the body, the bit has good anti...
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C31hd Rock Auger Teeth Bullet Teeth For Rotary Drilling And Foundation Drilling Bullet Teeth/ Coal Mine Cutter Pick Bit B47K19H and Holder B43H Piling Drill Carbide Bullet Teeth ...
china
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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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45-55hrc Tungsten Carbide Tricone Roller Cone Drill Bits For Core Barrel Applicable layers: dense sand, gravel, hard rocks and very hard formation, etc.. Sizes: From 2 7/8 to 26...
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Usage: Coal cutting, Mining, Oil drilling, Well dig, Road Milling etc. Applicable layers: dense sand, gravel and medium hard rocks, etc.. Other Type: B47K20H, B47K19H, B47K17H, ...
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Usage: Coal cutting, Mining, Oil drilling, Well dig, Road Milling etc. Applicable layers: dense sand, gravel and medium hard rocks, etc.. Other Type: B47K20H, B47K19H, B47K17H, ...
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