Drill Masts

The following are a selection of drill masts that we offer, they are designed to the highest standards. These drill masts are suitable for drilling anchor holes, inserting micro piles, drilling core samples, soil test drilling, and many other applications including slide protection. If these products do not meet your needs please contact us by email, or phone +353 86 778 4475, to discuss your requirements.


Hydraulic top hammer HBH 91 HF

SIG Mounty HBH 91 HF Drill Mast
  • Technical data:
  • HBH 91 HF completely hydraulic
  • Rotary mechanism:
    • Torque max. 1030 Nm
    • Rotation 60-120 RPM
    • Oil flow rate 25-50 l/min.- 175 bar
  • Percussion mechanism:
    • Blow energy 157 Nm
    • Frequency 2500-4500 min-1
    • Oil flow rate 25-50 l/min. -175 bar
  • Integrated flushing head
  • Shank female for Ischebec and Ibo anchor
  • Weight: 76 Kg

SIG Mounty 2000/92 H

SIG Mounty 2000 Drill Mast
  • Drilling unit for heavy work anchor hole drilling
  • micro piles
  • overburden drilling
  • core drilling
  • jet grouting
  • soil test drilling
  • Standard casing Ø 139,7mm (143+178 mm)

Technical data (standard equipment)

  • chain feed [140 kg]
    • feed length standard: 1300 mm or 1800 mm or 2300 mm
    • with scaffolding base and combi guide
  • rotary head NL1a, 5000 Nm (max.) Swivel API 2 3/8 [85 kg]
  • control panel with lubricator and hydraulic hoses 20 + 7 m [120 kg]
  • powerpack Diesel 4 cyl., 38 kW (max.) water-cooled [490 kg]
  • special rack backstay [30 kg]