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

Internal roller burnishing tool PICCOLINO

Application blind hole and through hole
Fixture as required
Rolling depth as required
Diameter range 4 mm
Adjustment range -0.1 to +0.1



  • 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


You require further information about this specific tool?

Please contact us or send us an e-mail. We will gladly inform you about further details on our tools.
Phone: +49 (0)7159 92 87-90

Request form multi-roller burnishing tools

When setting the tool diameter above the  nominal size of the tool then the taper will overlap the cage. Therefore the dimension “X” (see overleaf) will increase. This increase will be about 0.2 mm per 0.01 mm diameter enlargement (  one mark on the tool scale) of the tool setting.



Tool adjustment
Further information on speed and feed rate can be found under
One mark on the tool scale 0.01 mm.


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
  • Surface finishes of the highest quality
  • High productivity
  • Fast return of investment
  • Easy to maintain
  • Slim design
  • Usable on all common machines
    (no special machine required)