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Tamrock公司的Zoomtrack DHA600型钻机装备着新型HL 645液压架式凿岩机,设计用以钻进直径51～89mm钻孔。HL654液压凿岩机专门用来进行深炮眼钻进它使用32mm,38mm和44mm钻杆设备,
Tamrock’s Zoomtrack DHA 600 is equipped with a new HL 645 hydraulic frame rock drill designed to drill holes ranging in diameter from 51 to 89 mm. The HL654 hydraulic rock drill is designed for deep borehole drilling using 32mm, 38mm and 44mm drill pipe equipment,