Mindrill offers a comprehensive range of tunneling equipment designed to deliver exceptional performance and reliability in drilling blast holes, breaking rocks, underground excavation projects. Our advanced lineup of tunneling tools—including pusher leg rock drills, hydraulic drifters, and jackhammers—is engineered for precision, high impact energy, and maximum durability, making them ideal for creating transportation tunnels, mining drifts, sewage galleries, and hydropower shafts. Built with robust materials and designed for easy maintenance even in confined underground spaces, Mindrill tools ensure superior penetration rates and reduced downtime, resulting in higher productivity and cost efficiency. As a trusted tunneling equipment manufacturer, we combine over 50 years of expertise with global service support to meet diverse geological challenges. Choose Mindrill for your tunneling needs and experience unmatched quality, performance, and safety in every underground operation.
Tunneling Equipment
| Weight : | 26 kg |
| Shank Size : | 22 mm x 108 mm |
| Optional Shank Size : | 25 mm x 108 mm |
| Length : | 575 mm |
MH502AFR
| Weight : | 41.3 kg |
| Air consumption @6 Bar : | 83 l/s |
| Stroke length : | 67.7 mm |
| Air Hose Connection : | 25 mm |
MJ250
| Chuck Size : | 22×108 mm |
| Piston diameter : | 79.4 mm |
| Stroke length : | 67.7 mm |
| Water Connection : | 13 mm |
MS250
| Weight : | 32.4 kg |
| Length without Leg : | 688 mm |
| Piston diameter : | 76 mm |
| Water Connection : | 13 mm |
MJ83
| Weight Empty: | 3 kg |
| Oil Volume : | 1.3 ltr. |
| Max Working Pressure : | 17 bar |
| Air Flow Range : | 25-134 l/s |
ML130
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Rock Drills