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MindrillModel MH505L -Sinker Rock Drills

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The MH505L sinker drill is a time-tested and proven choice. This low-cost pneumatic jackhammer dominates the markets of India and Brazil due to its high return on investment and is designed for drilling through granite, hard-faced rock, quarry drilling, bench drilling, and drilling secondary holes for blasting. It has built-in air flushing which facilitates the removal of drill chipping to reduce the risk of drill jamming (the MH504W is its water flushed counterpart which is used for dust suppression applications). This can drill holes up to depths of 6 meters. This drill also has a robust kick-latch retainer for fast and convenient tool change.

Most popular related searches
  • Water flushed drilling.
  • Air connection options – 5/8 in (16mm)X 14 BSP & 3/4 in (19mm)X14 BSP
  • Chuck sizes – 22 mm X 108 mm (7/8 in X 4¼ in) & 25 mm X 108 mm(1 in X 4¼ in)
  • Weight: 24 kg
  • Chuck Size: 22 x 108 mm
  • Length: 565 mm
  • Stroke Length: 59 mm
  • Air Consumption: 58 l/s
  • Penetration Rate: 425 mm/min
  • Piston Diameter: 65 mm
  • Max Drilling Diameter: 40 mm
  • Max Drilling Depth: 6000 mm
  • Impact Rate: 2040 BPM
  • Revolutions: 215 RPM
  • Part No. Chuck Size
  • 5111 109 000 22 mm x 108 mm (7/8 in X 4¼ in)
  • 5111 109 000 50 25 mm x 108 mm (1 in X 4¼ in)
  • Built-in air flushing to reduce the risk of drill jamming
  • Able to drill holes up to 6 metres deep
  • Robust kick-latch type retainer for convenient tool change
  • Market leader in India & Brazil
  • Traditional design accounts for easily available spare parts