8 3/4inch pdc bit,steel body, 4 blades
Application:water well,oil well,geological,geothermal,HDD,etc
Recommended rock formation: medium hard to hard formation with high compressive strength and abrasive, such as mudstone, limestone, sandstone, etc.
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- 产品描述
8 3/4inch pdc bit,steel body, 4 blades
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- Commodity name: 8 3/4inch pdc bit,steel body, 4 blades
Application:water well,oil well,geological,geothermal,HDD,etc Recommended rock formation: medium hard to hard formation with high compressive strength and abrasive, such as mudstone, limestone, sandstone, etc.
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