Sandvik continues to demonstrate its leadership in the mining industry with a remarkable achievement in Scandinavia. Thanks to the incorporation of cutting-edge technology, the group has broken drilling records. This feat was made possible through the use of innovative tools, such as the new Sandvik RR890 pilot bit.
Record for drilling a ventilation shaft
This impressive progress was recorded at the Zinkgruvan mine in southern Sweden, where the Drillcon Group , known for its expertise in complex drilling operations, began the drilling project for the expansion of the Dalby mine. The challenge was to drill a ventilation shaft over 700 meters in a single pass , something that, with the right tools, became an achievable task.
[post_relacionado]Sandvik drilling solutions have significantly optimized performance in this type of work. The use of the RR890 pilot drill, which includes PowerCarbide® inserts and a 12EL reaming head, enabled a 69% increase in performance compared to previous versions. Operators reported a smoother, more reliable, and more consistent drilling process, with a noticeable reduction in operating times.
The use of the RR890 pilot drill enabled a 69% increase. Source: Sandvik
Russell Clayton, Raise Drilling Product Manager at Sandvik Rock Tools, highlighted that the Drillcon team managed to complete a 700-meter hole without needing to replace any cutters, underscoring the strength and durability of Sandvik tools. This type of innovation improves efficiency and reduces operational risks , making Sandvik an indispensable partner for mining companies seeking high-performance and sustainable results.
The use of advanced tools is not only key to the success of projects like Zinkgruvan, but also reaffirms Sandvik’s role as a leader in the mining industry, providing technological solutions that optimize efficiency and reduce operating costs.
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Source and photo: Sandvik