Technical Details: Data sheet for expanding tools

Expanding tool

Application expansion of tubular parts
Dimensions as required
Fixture as required
Internal coolant optional as required

Application parameters

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

Speed up to 30 m/min
Feed rate up to 0.5 mm/rev
Lubrication emulsion or oil


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Expanding tools:
Useable for connecting parts. The connection is form closed or force locked. These expanding tools can also create internal contours.




  • very short machining time
  • both tool or workpiece can rotate
  • slim design
  • low investment costs
  • easy to maintain
  • useable on common machine types