• Drillcom rock drills

    Drillcom rock drills

  • Hydraulic rock drill RD32

    Hydraulic rock drill RD32

Drillcom hydraulic rock drills RD22, RD28 ja RD32
Drillcom hydraulic rock drills RD22, RD28 ja RD32

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Second hand rock drills and new spare parts
Second hand rock drills and new spare parts

Contact us for more information

Service and maintenance
Service and maintenance

Call us!

Excadrill rock drilling attachment was updated by Drillcom RD28 rockdrill

Drillcom RD32

Suomeksi – In English

Greetings from Italy!

Marmomacc 2016 expo in Italy

Suomeksi – In English

Drillcom RD32

Drillcom RD32

In English – Suomeksi

RD32

Benefits when comparing to conventional rock drills:

  • when idling (percussion on with the shank rod not at the impact point), stresses to tie bolts

  caused by piston damping are eliminated with the internal structure of the percussion

  cartridge

  • percussion piston designed for the best possible energy transfer for rock breaking
  • low feed force means low rotation resistance, higher durability of drilling tools
  • robust rotation gear structure
  • easy to maintain, less special tools needed

Drilling results from a construction site in February 2012:

  • hard grey granite, tensile strenght 250MPa, vertical holes
  • ballistic button bit, diameter 51mm
  • Drilling speed 1,2m/min feed pressure 30bar (mounted at ROC512HC)
  • Percussion pressure 140 bar rotation pressure 40bar