T36 core barrels, extension tubes, lifters back end, outerand inner tubes

Conventional core barrel

WIRELINE DRILL RODS

Roschen Wireline Drill Rods when used in conjunction with Roschen Wireline Core Barrels allow the core to be retrieved through the rods without removing the core barrel from the hole.

Our rods are manufactured from imported SAE grade 1541 Japanese steel for superior mechanical strength and straightness and are meticulously field tested in a variety of drilling conditions. They are heat tested and stress relieved through at both ends for 10 feet.