Techniks ER Inch Collets

Techniks USA brand ER inch precision collets for CNC router spindle motors are available in ER 25, ER 32, and ER 40 sizes. ER inch collets are compatible with DR, RD, ESX, AR, & BR series collets. All collets inspected for quality and accuracy.

  • Standard 0.0002″ T.I.R.
  • Clamping range: .039″
  • Use with PowerCOAT Nut for best holding power and tool life

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