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MF34 Down The Hole Hammer

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MF34 DTH Hammer is the right tool for challenging large diameter foundation drilling. It is designed for drilling piles in complex conditions with rock layers and hard boulders including hardest bed rock.

MF34 is an excellent tool also for drilling rock sockets. Hammer can be used on drill rig or at crane operated worksites.

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 Main Applications

  • Large diameter overburden drilling
  • Large diameter rock drilling
  • Vertical and horizontal drilling
  • On- and offshore foundations

MF34 Specifications

Outside diameter750 mm
Length shoulder to shoulder2351 mm
Weigth without bit5807 Kg
Top head370 mm hexagonal
Techical specifications:
Minimum drill bit diameter900 mm
Maximum drill bit diameter1500 mm
Piston weigth1050 Kg
Stroke100 mm
Beats per minute350-470 1/min
Air consumption:
5 bar94,7 m³/min
7 bar122,5 m³/min
9 bar149,1 m³/min
11 bar176,2 m³/


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