Core bit for well drilling
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Factory sales 180mm 7inch Tungsten Carbide Alloy Tooth Core Drilling Bit
Type: 177mm alloy core drill bit
Material:Carbide
Use:Ore Mining and Geological Prospecting
Manufacturer: SUNGOOD TECH
Brand: ZZSEGU
China Factory 112mm PDC Core Bit Water Well Drill Bit for Hard Rock Spiral Crown Bit
Type: 112mm PDC Core Bit Water Well Drill Bit
Material:Carbide+Diamond
Use:Ore Mining and Geological Prospecting
Manufacturer: SUNGOOD TECH
Brand: ZZSEGU
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Factory Sales 112mm PDC core drill bit PDC Crown Bit for Mining and Well drilling
Type: 112mm PDC core drill bit
Material:Carbide+Diamond
Use:Ore Mining and Geological Prospecting
Manufacturer: SUNGOOD TECH
Brand: ZZSEGU
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Factory 96mm Carbide Core Drill Bit for well drilling
Type: 96mm Carbide Core Drill Bit
Material:Carbide
Processing Type:Forging
Use: Well Drilling
Manufacturer: SUNGOOD TECH
Brand: ZZSEGU
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