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Big Hole & Piling Drilling

Big Hole Ring Bit (400 mm)

400 mm ring bit for foundation piling and large wells.

Big Hole Ring Bit (400 mm)
BH-400

Big Hole Ring Bit (400 mm)

A large-diameter ring bit for drilling foundation piles and big water wells, with a robust body and replaceable teeth for long service in mixed ground.

Foundation pilesLarge water wells

Specifications

DiameterØ400 mm
TypeRing bit
CasingØ406 mm
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