diamond drill bit engagement and pdc bit for well drilling

Create: 07/14/2016

Expired Date:	07/31/2017
Category:	Drilling bits [Equipment&Machinery]
Message:	Place of Origin: Hebei, China (Mainland) Brand Name: Great Model Number: GS1905T Type: Center Drill Bit Material: AISI4145H Use: Well Drilling certification: API size: 7-5/8" or as you need IADC: S323 Advantage: impact resistance connection: 3-1/2''API Reg Process: forging Application: oil,water and gas and mining well drilling Formation: medium soft Usage: well drilling market: USA,Europe,Canada,Russia,Iran,African







City:	cangzhou Hebei[CN]
Location:

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