Technical details: Rolling unit for internal use



Modular single-roller burnishing tool for internal use

Application through and blind holes
Diameter range from 32 mm, due to the rolling forces during the process, the stability of the workpiece and the clamping has to be ensured (e.g. by using rest)

Application parameters

Please note that this information represents standard values which must be adapted to the individual cases.

Speed up to 130 m/min
Feed rate 0.05 — 0.3 mm/rev
Workpiece allowance up to 0.03 mm
Tool pre-load up to 1 mm
Lubrication emulsion or oil; filtration of the lubricant (< 40 μm) can improve the surface quality and the tool life
Pre-machining of workpiece surface roughness up to 15 μm
Workpiece hardness up to 45 HRC


Modular single-roller burnishing tool system
Rolling unit for smoothening and work hardening holes.



  • processing of cylindrical holes
  • processing tapers up to 5°


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Quickrequest: "Data sheet for modular single-roller tool system – rolling unit for internal use"