Hejian Perfect Drilling Equipments Co., Ltd.

Tricone Drill Bit(1)

Hejian Perfect Drilling Equipments Co., Ltd.

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metal/rubber sealing tricone drill bit
Specification: Drilling Rig
Detail: 1.Cutting Structure The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insertbit. 2.Gauge Structure Multiple gauge protection with gauge trimmers on heel and gauge insert...


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