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Robit Steel Fist product family is designed for specific piling operations, sizes from 273 mm up to 1200 mm. 

New economic way for traditional piling work, but also capable for installing water-proof Pipe-Pile-Walls. No ring bit is needed when piling with DTH SF. 

Usage in homogenous soil conditions with small boulders. Robit Steel Fist Casing Systems are available for all the common Down The Hole hammers and can be used for all applications where the casing is left in the ground

Specifications

Brand

Rock / Ground Conditions

  • Homogenous Soil with Small Boulders

DTH Hammer Size

  • 8” - 10”

Rotation Speed

  • 15 - 25 RPM

Torque

  • 7000 - 10,000 Nm

Compressor Output

  • 24 - 33 m³/min
  • Maximum 17 kg/cm²
  • 848 - 1165 CFM
  • 250 psi

Compressor Pressure

  • 10 - 14 bar

  • Piling
  • Piling Pile-Pipe-Wall

Documentation

Product Brochure

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