Drilling Machine - Product lineup TOHO CHIKAKOKI CO.,LTD.

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Drilling Machine

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Spindle Type (D Series)

Small lightweight machine. Easy to disassemble, transport, and reassemble. Could be applied to any types of drilling engineering such as survey, injection work, and small-sized water well drilling, even in limited workspace.

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Spindle Type (DH Series)

Mid- to large-sized machine with ample thrust force, balance and torque. Used for foundation pilings, landslide prevention pilings, and water well drilling.

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Spindle Type (DU Series)

Mid- to large-sized machine with six-speed for forward rotation, two-speed for reverse by shifting the transmission gears. Specialized in deep drilling such as deep water wells, hot spring drilling and prospection drilling.

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Low Head Drive Type

Drilling machine with the swivel head set up in a low position. Standard equipment of hydraulic automatic chuck enables quick and safe attachment/detachment of rods.

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Top Head Drive Type

Equipped with a drill head that is capable of double-rod tube drilling. Specialized in drilling at risk of collapsing. Could be applied to drainage well work for landslide prevention, or anchor-hole work for retaining wall.

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Air Operated Drill Type

All air-driven, lightweight drilling machine. Capable of anchor-bolt work and rock-bolt work even at high elevations or limited workspace. Also available are suspended crane type, backhoe compatible type, and noise-proof covered type machines.

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For Soil Improvement

Exclusively developed for chemical grouting and jet-grouting works.
For jet-grouting works, rotation speed and pull-up speed are selectable depending on the soil condition or engineering condition. Provides reliable pilings for soil improvement.

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