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ER High Precision Collets (Run-Out Within 0.005 mm) (DIN 6499)

DIN 6499 Collets

ER High Precision Collets (Run-Out Within 0.005 mm)

ER High Precision Collets are engineered for demanding machining applications where superior concentricity and dependable clamping accuracy are essential. Manufactured in accordance with DIN 6499, these collets are ideal for achieving precise tool holding in high-performance CNC operations.

With run-out controlled within 0.005 mm, they are well suited for precision milling, drilling, reaming, and finishing processes. Their high accuracy helps improve tool life, reduce vibration, and support excellent surface finish in critical machining applications.

Key Highlights

  • Standard: Manufactured as per DIN 6499 specification.
  • Accuracy: Run-out within 0.005 mm for high-precision machining.
  • Performance: Designed for superior concentricity and stable clamping.
  • Application: Ideal for precision CNC machining and fine finishing operations.

Product Features

  • Manufactured for high-accuracy tool holding in critical machining applications.
  • Helps minimize run-out, vibration, and tool deflection during operation.
  • Supports improved cutting stability and better surface finish.
  • Compatible with standard ER collet chucks used in CNC and precision machining setups.
  • Suitable for workshops and production environments that require consistent repeatability.

Typical Applications

These collets are recommended for high-precision machining tasks where close tolerances and superior tool alignment are required. They are commonly used for holding end mills, drills, reamers, and other cylindrical shank tools in CNC machining centers and precision tool rooms.

ER High Precision Collets are especially valuable in applications involving finishing cuts, fine detail machining, and operations where reduced run-out directly contributes to machining quality and process reliability.

For optimum performance, use the collet with a high-quality ER nut and holder, and ensure that all contact surfaces are clean before assembly. Proper installation and regular maintenance help preserve clamping accuracy, protect the tool shank, and maintain consistent machining performance.

ER High Precision Collets (Run-Out Within 0.005 mm) : Technical Information

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