Technical Details: Data sheet Internal roller burnishing tool for blind hole and through hole

Internal roller burnishing Tools IRG-Special small

Application blind hole and through hole
Standard fixture cylindrical shank
Rolling depth “L” as required
Diameter range 4 mm



  • Tailor made fixtures, HSK etc.
  • Internal coolant from Ø 8 mm

Application parameters

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

Workpiece allowance up to 0.02 mm
Tool preclamping up to 0.03 mm
Rotation direction of tool clockwise (M3)
Return traverse always in rapid traverse (G0)
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 (Rz) up to 12 μm tolerance IT8 or better
Workpiece hardness up to 45 HRC


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Internal roller burnishing Tools „small design Swiss type“

are especially developed for the use on small spaced machine tools like Swiss type lathe or rotary indexing machines.



  • very short machining time
  • easy to maintain
  • high productivity
  • fast return of investment
  • Einfacher Austausch von Verschleißteilen
  • usable on all common machines (no special machine required)