Products

Three Wing Drill Bits for Water Well Drilling

Size: 75-444mm

Blades Qty:3 or 4

Shape:V(chevron) type, flat type, step type

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High Efficient Spiral Drill Pipe

Screw Diameter: 28-113mm

Rod Diameter:18-73mm

Length:500-3000mm

Theoretical Torque:150-12000N.m

Double Wall RC Drilling Rod

Small Series Travel Motor

Max. Output Torque: 10500-30000N.m

Max. Working Pressure:27.5-31.5Mpa

Max. Output Speed:30-60r/min

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High Air Pressure DTH Hammer without Foot Valve

Length: 760-1880mm

External Diameter:54-275mm

Hole Range:64-445mm

Working Pressure:0.7-3.0Mpa

Casing Pipe