5 blades pdc bit and bore well drilling machine price

Create: 06/24/2016

Expired Date:	06/29/2017
Category:	Drilling bits [Equipment&Machinery]
Message:	Place of Origin: Hebei, China (Mainland) Brand Name: Great Model Number: GS1905S Type: Center Drill Bit Material: alloy steel Use: Well Drilling certification: API size: 14-1/2'' size of cutters: 19mm,16mm Advantage: shock resistance connection: 7-5/8''API Reg IADC: S224 Application: oil,water and gas and mining well drilling Formation: medium soft to medium nozzle qty: 7nz market: USA,Europe,Canada,Russia,Iran,African






City:	cangzhou Hebei[CN]
Location:

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