75mm Diamond PDC Drill Bit Coal Ore Mining Oil Well Drilling Coring Drill
Характеристики
Brand Name: | 9USEMACHINE |
Connecting pipe diameter: | 73mm |
DIY Supplies: | Plumbing |
is customized: | Yes |
Length: | 130mm |
Model Number: | 75# |
Outside Diameter: | 75mm |
Use: | Well Drilling |
Материал: | Diamond |
Тип: | Gun Drill Bit |
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