DT721 Technical specification


Datasheet updated 2021-03-30 09:28 (supersedes all previous editions)

Sandvik DT721 is a two boom electro-hydraulic jumbo for fast and accurate drilling in drifting and tunneling of 8 - 60 m² cross sections.

The improved hydraulic control system with new features enables accurate drilling performance with and efficient control.

Sandvik RD520 rock drill has proven to be an efficient drill with smooth penetration and powerful drilling performance.

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