COP 1238K

Hole diameter 51 - 89 mm

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Atlas Copco rock drills - It's the inside that counts

Atlas Copco genuine rock drill parts are designed with precise tolerances and material properties to ensure optimal rock drill performance. All of our parts are produced in our state of the art workshop to ensure certified world class quality.


Product description

  • Built in reflex damper contributes to improved drill steel economy and reduces wear on rock drill, feed and boom
  • Powerful stepless variable and reversible rotation motor gives high torque and excellent speed control
  • Long and slender piston matched to the drill steel for optimal impact power without damaging the drill steel


Quick facts

Technical data

Hole diameter

51 mm - 89 mm

Power rating

12 kW


For underground applications

Input system