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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

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Home > News > 150pcs 8 1/2" IADC 637 Single cone bit

150pcs 8 1/2" IADC 637 Single cone bit

2019-01-25

Hejian Deris Petroleum Drilling Equipment Co., Ltd
Address : Junziguan Industry Park ,Hejian City, Hebei Province,China
WhatsApp: +86 15128708428 Also WeChat
Tel: +86 (0)317 5586567
Skype: jenny19871026shen
Email : sales4@hjderis.com
Web: www.welldrillingbit.com
We prodcue and supply 8 1/2" IADC 637 Single Cone Bit / Tricone Bit cutters / tricone bit legs for Singapore customers .

tricone bit palm used for make Hole Opener ,Core Barrel for Pile foundation,Drilling medium to hard formation. High efficiency ,durable ecnomic. Extramly hard tungstan carbide insert teeth , 15MnNi4Mo 15CrNiMo for cone and cutters material enlarge the bit wirkung life. Rubber sealed journal bearing more wear resistant and high temperature.