Technical details: Rolling unit for external and internal grooves



Modular single–roller tool for external and internal grooves

Application "internal" from Ø 50 mm and up to 120 mm depth
Application "external" from Ø 20 mm
Roller tailor made

Application parameters

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

Speed up to 100 m/min depending on the application
Feed rate 0.05 — 0.3 mm/rev
Workpiece allowance up to 0.03 mm
Tool pre-load up to 1.5 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
for smoothening and work hardening of external and internal grooves.



  • useable for both external and internal grooves
  • are not dependent on diameters of the workpiece


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