sei carbide products
Rego-fix

Rego-fix

The original manufacturer of the ER collet chuck system, established in 1950, manufacturing high precision holding tools


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ER Standard Collets

SEI Carbide and ER Standard Collets

REGO-FIX® collets made to DIN 6499 Form B are used for drilling, milling, reaming, tapping and also for grinding.

Special Advantages

  • T.I.R. ≤10 μm over the entire clamping range
  • Clamping range from diameter 0.2 mm up to 36 mm
  • Vibration dampening
  • Combining the smallest design with the highest precision

These collets are primarily used for high-speed cutting applications, where best T.I.R. (Total Indicated Runout) is required. Low T.I.R. improves tool life.