Sandvik HL650 hydraulic rock drill is designed for drilling 64– 102 mm diameter holes. Sandvik HL650 is used in Sandvik surface drill rigs.
Sandvik HL650 is a heavy hydraulic percussive rock drill with independent rotation and separate flushing. High drilling capacity and reliability are achieved through functional modules.
Three rotation motor options are available for torque / speed adjustment. Optional power extractor guarantees trouble-free drilling in extreme conditions. The design is covered by several patents.