DL311 Longhole drill rig
Sandvik DL311 is an electro-hydraulic, longhole drill rig engineered for small- and medium-scale production drilling in underground mines. This versatile rig is designed for vertical and inclined plane rings and fans, as well as parallel long production holes and long single holes. It is capable of drilling holes with a diameter of 64 to 89 millimeters (2 ½ to 3 ½ inches) with a depth of up to 38 meters (125 feet).
DL210 LONGHOLE DRILL RIG
Sandvik DL210 is a compact and flexible electro-hydraulic longhole drill rig engineered for production drilling in narrow-vein underground mines. The rig is designed for vertical and inclined plane rings and fans. It is capable of drilling holes with a diameter of 51 to 64 millimeters (2 to 2 ½ inches), with a depth of up to 20 meters (66 feet).
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