Hejian Guangda Petroleum Drilling Equipment Sales Co., Ltd.

[Province: Hebei ]

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TCI tri-cone bit,rock bit

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tci roller bit, cone bit,steel tooth roller bit
certified by ISO9001&API
Reliable bearing system
all teeth are harden

Condition : 100% New

IADC code : 637

Seal type : Metallic seal

Bearing type : Sealed Journal bearing

Nozzle quantity and nozzle cap size : three nozzle and the size is 45mm

Connection joint Pin size 7-5/8"

The exact size of the bit is 660mm

Detailed same Real photos : Attachments
Warranty : life hours is 200h and the meter is 1000m

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Mr. bai zhiguang

Tel: 86-317-3212007

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Hejian Guangda Petroleum Drilling Equipment Sales Co., Ltd.

Junziguan Village, Shijingcun Xiang, Cangzhou, Hebei, China (Mainland) / 062550