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electric rock drill bit used drill rod and pdc bit |
Create: 06/23/2016 |
Expired Date: | 06/30/2017 |
Category: | Drilling bits [Equipment&Machinery] |
Message: | Place of Origin: Hebei, China (Mainland) Brand Name: Great Model Number: GS1307TZ Type: Center Drill Bit Material: alloy steel Use: Well Drilling certification: API size: 6-1/2" size of cutters: 13mm Advantage: shock resistance connection: 3-1/2''API Reg IADC: S434 Application: oil,water and gas and mining well drilling Formation: medium to hard formation Usage: welll drilling market: USA,Europe,Canada,Russia,Iran,African |
City: | Shijiazhuang Hebei[CN] |
Location: | |
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