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Long Reach HSK-63F Collet Chucks are precision-engineered for applications requiring extended access into deep profile chambers and complex geometries. Balanced to an elite 36,000 RPM at G2.5, these holders provide maximum stability and vibration control at extreme spindle speeds. Available in both ER16 and ER25 configurations, they ensure high-speed accuracy for professional-grade aluminum and non-ferrous milling.

Features

  • Ultra-High-Speed Balance: Precision balanced to 36,000 RPM at G2.5 for superior stability in high-frequency milling.
  • Extended Reach Design: Optimized for deep-pocket machining where standard holders cannot reach.
  • Versatile Collet Options: Available in both ER16 and ER25 sizes to accommodate a wider range of tool shank diameters.
  • Universal Machine Integration: Compatible with all major aluminum profile machining centers including Mecal, Emmegi, FOM, and Elumatec.
  • Seamlessly interfaces with 3, 4, and 5-axis CNC spindles and automatic tool changers.
  • Made in Italy with high quality materials and workmanship. 

Sizes

Available Collet Chucks sizes and configurations are outlined below. Please refer to the attached PDF for full specifications.

Size Chart