Packaging Details :1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.)

Material :Q345

Application :medium or slightly weathered rock, hard or superhard bedrock

After-sales service provided :online support , video technical support

Name :Hard Rock Drilling Core Barrel drilling bucket roller bits

Teeth type :Roller bits

Diameter :600-3000

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Core Barrel Drilling Bucket Roller Bits , Hard Rock Drilling ISO Certification

Characteristics

♥ Cutting ring with roller bits and releases the internal stress of rock;

♥ Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel;

♥ Small barrel facilitates the coring operation; large barrel performs stage breaking;

♥ Applicable layers: medium or slightly weathered rock, hard or superhard bedrock;

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