400mm dia kelly barsr online manufacture

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4m Length 400mm Dia Kelly Barsr For Casagrande Piling Rigs
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5 Elements Interlocking Kelly Bar For Bauer And Casagrande Piling Rigs Introduction: Rotary drilling rigs are matched with drilling tools, which transmit the torque and pressure of the power head to the ... Read More

2021-11-10 14:55:29

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Drilling Bucket: φ600 16mm Double Cut Drilling Bucket Auger; Super Strength 20mm BK4722H Bullet Teeth Drilling Bucket Auger; 16mm Thickness 40mm Bottom Rock Drilling Bucket

Rock Auger: Double Head Diameter 500mm 4pcs Teeth Auger Bit; Conical H1350mm 500mm Flight Pitch Rock Drilling Auger; 900mm Diameter 600mm Flight Pitch Auger Drill Bit

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