Micro/Fine Milling Drums

Keystone will design and build grinding drums to meet any specification or specific need

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Drums


Micro-Milling Drums

  • Roughly three times the number of tools as a standard drum
  • Tighter performance based tests should be used to measure surface texture smoothness
  • Best if used in 0-2" milling depths, when surface texture matters the most
  • Reduction in material cost
  • Reduction in RAP processing cost
  • Enhances the life cycle of the pavement
  • Reduction in construction cost
View Micro-Mill Publication

Fine Milling Drums

  • Roughly twice the number of tools as a standard drum
  • Performance based tests should be used to measure surface texture smoothness
  • Best if used in 2-3" milling depths, single lift 2-3" mill and fill jobs
  • Reduction in material cost
  • Reduction in RAP processing cost
  • Enhances the life cycle of the pavement
  • Reduction in construction cost
View Micro-Mill Publication

Wedge Lock Quick-Change System

  • Interchangeable tool holders can achieve spacing of 5mm/7.5mm/15mm to meet any milling, fine milling or micro-milling specification
  • The only drum system on the market that is designed to last the life of the machine, no costly rebuilds required
  • Custom tailor the drum's spacing to increase or decrease the gradation of the RAP, on a job to job basis
  • Change tools faster with easy access to the tool from the back of the holder
  • Continuous wrap design provides superior strength

View Milling Wedge Lock Quick-Change System Product Card


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Surface Preparation