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back countersink

  • individually customizable also for intermediate sizes
  • manually operated reverse machining
  • universally applicable on all machine types
  • flexible handling for small production batches
  • for spotfacing and counterboring
  • large cutting width up to 2.5 times the boring diameter
  • several diameter combinations of counterbores and holders possible
  • flat bayonet for quick and reliable manuel tool changes
  • multiple regrinds are possible

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Reverse boring bar

  • automatic machining for medium to large production batches
  • for spotfacing, chamfering and deep counterboring of areas with difficult access
  • for counterboring up to 1.9 times the boring diameter
  • usable for many materials due to a wide choice of different PCD-, carbide- and HSS-indexable inserts
  • internal coolant for RBS+ starting from Ø18
  • RBU offers a much higher stability due to optimized cutting edge position
  • large E-modulus of solid-carbide RBS-Micro (RBSM) ensure max. stability

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  • customized special design according to your needs
  • automatic machining for mass-production
  • high reliablility and safety
  • forward and backward machining possible
  • large cutting width up to 2.3 times the boring diameter
  • Autofacers are designed individually for each specific application
  • lean design avoids collisions

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