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Equipment tagged with [cast blasting]

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DM30: Rotary blasthole drill rig - Mid rang
<p>Rotary or DTH drilling up to 6<sub>3/4</sub>" (171 mm) - Multi-pass. The DM30 is a crawler mounted, hydraulic tophead drive, multi-pass rotary drilling rig specifically designed for production blasthole drilling to depths of 90 ft (27.4 m) with a 30 ft ...