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For any application, providing an unparalleled combination of accuracy and clamping force.

High Performance

Universal solution for drilling and tapping.

Slim Line

For long-reach applications and narrow conditions.

Activation of the chuck is achieved by turning the piston screw, which pressurizes the hydraulic fluid and exerts force on a thin-walled membrane along the length of the clamping bore.

This highly concentric clamping force not only holds the tool shank more securely, but also produces a dampening effect that reduces vibration and helps eliminate micro-cracking on cutting edges.

All part of the First Choice Program. 

Easy to select, easy to order, easy to apply, exceptional performance. Learn more about First Choice.


  • Высочайшее усилие зажима.
  • Диаметр 20 и 32 мм: Биение 3 мкм и менее на вылете 2,5хD [6 мкм на диаметре 50 мм].
  • Точность балансировки G2.5 при 25 000 об/мин.
  • Три основных диаметра отверстий под хвостовик инструмента. 20, 32 и 50 мм.
  • Короткий вылет и утолщенная на 40% передняя стенка обеспечивают высокие режимы резания и оптимальное качество обработанной поверхности.
  • Усилие закрепления в 3 раза превышает усилие в патронах серии High-Performance.



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