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Crankcase machining

We're on the case at the heart of the engine

1. High-precision finish machining of the cylinder bore

Coolant-controlled boring bar

  • Five edges with PCD indexable insert for short process time thanks to accelerated retraction without leaving scores
  • Bore roundness within 0.01 mm
  • Cutting edge compensation for diameter correction (can also be integrated in the machine)
  • Process-secure tool system with accurate repeatability

2. Uncompromising roughing with high cutting depths and casting burr

PCD tangential face milling cutter

  • Tangential PCD indexable inserts with 4 cutting edges and ap up to 11 mm
  • Extremely stable base body and indexable insert design, but still smooth cutting and quiet running
  • Tangential carbide indexable inserts remove large projecting casting burr with ease
  • Maximum service life and efficiency, much greater than the usual market standard
  • Attractive solution for foundries

3. Milling the microcontour for wire arc spraying (LDS) pre-machining


  • The entire microcontour can be milled in the cylinder bore in just one milling pass
  • High-precision lasered CVD cutting edge on the indexable insert for maximum efficiency and service life
  • Up to three-edged design for short process time
  • Quick and cost-effective re-equipping, as often as you want