The rig operates via direct cable connection, with optional battery tramming for site mobility
Decision Focus
On June 11, 2026, Sandvik announced the Commando DC310RiE, its first all-electric top hammer surface drill rig, targeting construction and infrastructure worksites where emission and noise restrictions are tightening. Field trials confirmed that operators reported no meaningful difference in penetration rates compared with conventional diesel equipment. Simultaneously, Sandvik disclosed that a distinct battery-electric surface concept drill — designed for DTH holes up to 229 mm in diameter and sustained by a 180-metre tethered cable — is set to begin operations at Lloyds Metals’ Surjagarh iron ore mine in India, following test campaigns at Sandvik’s Surface Test Mine in Finland and at Boliden’s Kevitsa operation. The combined signal for Mining Operations Directors: electric surface drilling is crossing from vendor demonstration into live mine deployment.
90-Second Brief
Now, sandvik introduced the Commando DC310RiE as its first all-electric top hammer surface drill rig on June 11, 2026. Field trials verified penetration rates on par with diesel-powered equipment, with operators reporting no meaningful performance gap. The rig operates via direct cable connection, with optional battery tramming for site mobility. Separately, a battery-electric concept drill capable of DTH holes up to 229 mm, using a 180-metre tethered cable for pattern drilling and battery power for tramming and individual holes, is entering service at an active Indian iron ore mine.
What Is Really Happening?
The DC310RiE introduction marks a maturing phase in Sandvik’s electrification portfolio rather than an isolated product launch. The OEM has positioned electric solutions across loading, hauling, drilling, and mechanical cutting for years; this surface rig closes a gap in that coverage for construction-scale surface applications, including emission-constrained urban and infrastructure sites.
What carries more operational weight for mine operators is the progression of the larger battery-electric surface concept drill. DTH capacity to 229 mm covers the hole sizes relevant to production drilling in surface mine blast patterns. The hybrid power architecture — battery for tramming and individual holes, 180-metre tethered cable for sustained pattern work — directly addresses the energy delivery problem that has limited battery-only approaches at mine scale. That trade-off reflects a practical engineering constraint, not a provisional compromise.
The Surjagarh deployment shifts the technology’s status from Finnish test infrastructure to a producing mine under real production pressure. Lloyds Metals’ Surjagarh operation is a high-output iron ore asset in Maharashtra, and the decision to trial a battery-electric drill there suggests both parties are prepared to measure performance against production metrics, not controlled trial conditions.
Why It Matters for Mining Operations Directors
The immediate relevance depends on your current fleet profile and jurisdiction. If you operate surface drill rigs in areas where emission regulations or community noise constraints are tightening — particularly in markets tracking Nordic-style clean-site requirements — the DC310RiE offers a cable-electric option with field-validated output. Penetration rate parity matters because productivity loss is the standard objection to electric equipment transitions; that objection loses force when operators on trial sites report no meaningful difference.
For open-pit operations with blast pattern drilling requirements, the battery-electric concept drill’s trajectory is the more relevant signal. The 229 mm DTH capacity and tethered cable approach target production-scale drilling, not site preparation. If the Surjagarh deployment generates usable availability and throughput data under Indian iron ore conditions, it becomes the first comparable-operations reference point that mine directors can test against their own fleet replacement planning.
The cost equation is not resolved in the available evidence. Capital cost differentials, electric drivetrain maintenance trajectories, and cable infrastructure investment at site level have not been quantified in the source material. That gap is material for budget-cycle decisions and should not be closed by performance data alone.
Forward View
Three fronts are worth tracking. First, the Surjagarh deployment outcomes: if Lloyds Metals publishes availability and productivity figures from the battery-electric concept drill, that data becomes the first mine-site benchmark for this class of equipment against a production standard. Second, regulatory trajectory in your jurisdiction — Nordic clean-site targets are an active driver now, but analogous requirements are appearing in Australian state planning conditions and in environmental approval frameworks for mine expansions elsewhere. Third, Sandvik’s commercial release schedule for larger-diameter surface production rigs: the 229 mm concept drill has been confirmed and tested, but the gap between concept validation and commercial availability is operationally relevant for capital planning cycles.
What Is Still Uncertain
Several questions remain open. Performance data from the DC310RiE field trials derives from Sandvik’s own reporting and operator feedback — independent third-party benchmarking has not been referenced. The degree to which a 180-metre cable constraint creates sequencing friction across larger blast patterns has not been addressed. Maintenance intervals, component life, and total cost of ownership under mining-intensity operating cycles are unconfirmed for either rig. Whether performance demonstrated at Kevitsa and the Finnish surface test mine transfers to high-tonnage Indian iron ore conditions is a reasonable inference, but no outcomes data from Surjagarh exists yet. The deployment is described as imminent as of June 2026; a confirmed start date has not been reported.
One Question for Your Team
Which surface drill rig replacements in your 18-to-24-month capital plan are already subject to emission or noise constraints where field-proven penetration parity makes an electric swap viable before larger-format models reach full commercial release?
Sources
- Im-mining — Sandvik’s drill electrification journey continues with introduction of Commando DC310RiE – International (Link)
