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Product info

Robit® Overburden Eccentric System

Designed to offer maximum reliability in overburden drilling conditions
Enables driving the casing in all downward vertical directions/formations
Helps avoid collapsing holes and lost equipment
A two-piece bit, consisting of a concentric pilot bit and a swing-out eccentric reamer
Enlarges the hole’s diameter driving the casing down into the hole
Reamer can be retractred by applying reverse rotation
Full system can be pulled out and used again
Ideal for water well and geothermal drilling, micropiling, as well as dam and port projects